TECHNOLOGY
How to Enable AJAX Filtering Without Page Reload in WooCommerce?

AJAX filters in WooCommerce can make online shopping feel fast and smooth. They let users change product options like size, price, or color without reloading the page. If you’re trying to improve your store, you might already be wondering how to enable AJAX filtering without page reload in WooCommerce?
Enable AJAX filtering in WooCommerce without reloading by using Dynamic AJAX Product Filters. Add filters with widgets, shortcodes, page builders, or PHP. This allows shoppers to filter products live without page reloads, improving speed, user experience, and product visibility.
Want to know which method is best for your store setup or how to avoid common mistakes while setting it up? Keep reading—this article covers everything you need to know about AJAX filters in WooCommerce.
How to Enable AJAX Filtering Without Page Reload in WooCommerce?
To enable AJAX filtering without page reload in WooCommerce, one of the best solutions available is using the Dynamic AJAX Product Filters plugin. This powerful tool allows shoppers to filter products by attributes, price, categories, and more, without reloading the page. You have four easy installation options to get started:
1. Using the Widget Method
If your WooCommerce theme supports widget areas like sidebars or footers, this is a simple and effective way to add AJAX filters. It doesn’t require coding and works well for store layouts that rely on classic WordPress widget zones. All filter settings can be adjusted through the widget interface, giving you quick control over how filters display. This method suits shop owners who want a fast setup using the WordPress dashboard. Let’s go through each step in more detail below.
Access the Widgets Section in WordPress
Navigate to your WordPress dashboard and click on Appearance > Widgets. This section allows you to manage all available widget areas on your site, such as sidebars or footer zones. You’ll see a list of available widgets on the left and your theme’s widget-ready areas on the right. Make sure your theme supports widgets before proceeding with this method. You’ll need to choose a suitable area where filters will be useful for shoppers.
Find and Add the Dynamic AJAX Product Filters Widget
Look for the widget labeled Dynamic AJAX Product Filters in the list of available widgets. Make sure your plugin is installed and activated to see this option. It’s usually easy to locate by name or icon if the plugin is properly installed. Once you find it, drag and drop the widget into your desired sidebar, shop filter area, or other widget zone. This step places the live filter form directly in that section of your website. After placing the widget, you’ll be able to adjust its filter options.
Configure Filter Settings in the Widget
Inside the widget settings, you can configure filtering by categories, price range, attributes, or custom taxonomies. Select the filter types that match your store’s product structure and user needs. You can also arrange the filter order and label styles to better suit your design. These settings directly control what users see and interact with in the filter section. Carefully setting this up ensures a clean and intuitive shopping experience.
Save Your Changes and Preview
Once your filters are configured, scroll to the bottom of the widget area and click Save. This action stores your filter settings and activates them for the chosen page or section. To test them live, visit your store page and try using the filters without reloading. AJAX functionality ensures that the product grid updates instantly. If it doesn’t work as expected, check for plugin compatibility with your current theme.
2. Displaying Filters with a Page Builder
If you’re using a modern visual builder like Elementor, WPBakery, or Divi, this method offers great design flexibility. Page builders allow you to add filter elements anywhere on the page, not just in sidebars. It’s an ideal choice for online stores with custom-designed product pages or landing pages. You can visually control layout and filter styles without touching any code. Here’s how to do it step by step.
Open the Page or Post for Editing
Go to your WordPress dashboard and open the page where you want filters to appear. Use your preferred page builder to launch the editing interface. The filters work well on shop archive pages or any custom product listing layout. Make sure you are editing a page that displays WooCommerce products or relevant listings. Starting with the correct page ensures your filters have the desired impact.
Add a New Section or Row in Your Layout
In the page builder, create a new section, row, or column where you want to place the filter element. You might want to reserve space at the top, left, or right side of the product grid. Placing it strategically helps customers see it quickly and use it easily. Keep in mind your layout’s balance to avoid overcrowding. Once the space is ready, move on to inserting the filter element.
Search for the Filter Module or Widget
Use the builder’s element panel and type Dynamic AJAX Product Filters into the search bar. If the plugin is installed correctly, the filter widget should appear in the list of draggable elements. Drag it into your section or column where you want the filters to show. This lets you place the WooCommerce product filter in any layout without relying on sidebars. Some builders may allow advanced styling options for spacing and mobile responsiveness.
Configure and Customize the Filter Module
Once placed, click on the module to adjust its filter types and display settings. You can enable filtering by price, product tags, stock status, or specific attributes. Many page builders let you style fonts, spacing, and alignment directly from the sidebar panel. These visual controls allow a consistent brand look across your shop. After final adjustments, click Update to save your page.
3. Adding Filters with a Shortcode
Shortcodes offer a fast way to place dynamic filters inside any post, page, or product archive. This method works great if you want filters inside custom WooCommerce pages without using a builder or widget. It’s flexible, easy to implement, and perfect for non-developers who are comfortable using WordPress blocks or classic editors. You can place the shortcode anywhere text or blocks are supported. Let’s break down how to use this option effectively.
Insert the Filter Shortcode into Any Page
To enable filters, just paste the shortcode [plugincy_filters] into your page or post editor. This could be a product listing page, a custom shop layout, or a landing page. Use the WordPress block editor or classic editor to place it where the filters should appear. This instantly activates the plugin’s live filter display at that location. It’s as simple as adding a block of text.
Use Block or Classic Editor for Placement
You can use either the Gutenberg block editor or the classic WordPress editor to place the shortcode. In Gutenberg, just insert a Shortcode block and paste it inside. In the classic editor, paste it directly into the content box where appropriate. Avoid placing it inside a product description, as it may not render properly there. The shortcode works best on full-width or column-based pages.
Customize the Filter Behavior Using Parameters
If needed, the shortcode can be customized using parameters from the plugin’s documentation. Parameters can include things like product categories, filter styles, or AJAX behaviors. These tweaks help you fine-tune what users see and how the filters act. Always test your changes to ensure the parameters are working correctly. Be sure the plugin supports AJAX filtering through shortcodes.
Preview and Save Your Filter Page
Once the shortcode is placed and customized, click Publish or Update on your page. Visit the frontend to test the filters in action. AJAX filtering will load results in real-time without reloading the page. If something doesn’t appear as expected, double-check the shortcode syntax. This method is lightweight and avoids extra design tools.
4. Using PHP Code to Display Filters
For developers or those comfortable with theme customization, this method offers full control. You can embed the AJAX filters directly in your WooCommerce theme files using PHP. This is ideal for creating custom templates or integrating filters into hardcoded layouts. It’s the most flexible approach for advanced store customization. Follow the steps below to implement filters manually.
Identify the Theme File for Filter Placement
Choose the appropriate theme file where the filters should be displayed, like (sidebar.php, header.php), or a custom WooCommerce template. Use FTP or a file manager to access these files safely. Always create a child theme or backup before editing core files. Filters can be placed near your product loop, in a sidebar area, or even within modals. Proper file targeting ensures the filters appear in the right place.
Insert the PHP Shortcode Function
In your selected theme file, add the following PHP line where you want filters to appear:
<?php echo do_shortcode(‘[plugincy_filters]’); ?>
This function executes the same shortcode mentioned earlier, but from within PHP. Place it inside a container div if you need styling hooks. The shortcode will generate real-time filters at runtime. Save the file before uploading or refreshing.
Upload the Edited File to Your Server
If you made changes locally, upload the updated file back to your server using FTP. If editing within WordPress, use the built-in Theme File Editor to save changes directly. Always clear your cache and refresh the site after making updates. This ensures the new PHP logic is loaded properly. Errors in code placement may prevent your site from displaying.
Check the Filter Display and AJAX Function
Visit your site and test the filters in the area where you added the PHP code. Products should update live as you select or deselect filter criteria. If the filters don’t appear, verify the shortcode syntax and theme file structure. You can also enable debug mode to see any PHP or plugin issues. When done right, this method creates a seamless integration of AJAX filtering into any layout.
Why Use AJAX Product Filters in WooCommerce?
It’s nice to see results quickly when shopping online. This section discusses why AJAX product filters are useful and how they can improve any WooCommerce store. Let’s take a look at the key reasons behind it all.
Faster Page Updates
AJAX filters let the products change instantly when someone clicks on a filter, like price or color, without reloading the whole page. This saves time and makes shopping quicker and easier. People don’t like waiting for pages to load again and again. The faster the product list updates, the better the experience feels. A smoother page keeps people browsing longer and buying more.
Better Shopping Experience
Filters that don’t require reloading are easier to use. Shoppers can change filters without getting lost or confused. They see results right away, which makes it fun to explore more products. It’s less frustrating, especially on slower internet. A good experience means people are more likely to find what they want and leave happy. And that’s always good for any store.
Works Well on Mobile
Most people shop using phones these days, and AJAX filters help make that easy. Since there’s no need to reload the page, it saves data and works faster on mobile. Users can apply filters with just a few taps and still get quick results. It feels smooth and clean, which is perfect for small screens. Mobile-friendly filtering helps keep people shopping longer.
Helps Find Products
When a store has lots of products, filters are really helpful. They let people choose only what they’re interested in—like picking a size or style—without scrolling forever. AJAX filters update the list in real-time, which makes it easier to find something specific. It also helps stores highlight the right items quickly. Shoppers get to what they want with less effort.
Increases Sales Chances
If people can easily find what they want, they’re more likely to buy it. AJAX filters make that happen by giving quicker, clearer results. It keeps users from getting bored or clicking away. A better shopping experience often means more sales and fewer abandoned carts. Making things simple for customers always pays off in the end. It’s a smart upgrade for any store.
It’s easy to shop online with AJAX product filters. WooCommerce filters can really improve your store’s performance, save time, and make shoppers happy. This increases the chances of a sale and keeps shoppers happy.
WooCommerce AJAX Filters vs. Standard Filters: What’s the Difference?
You should be aware of how standard filters differ from AJAX filters when setting up filters in WooCommerce. It’s important to understand how each option works and how they differ so that you can choose the right one for your site. Here’s a comparison chart that breaks it down clearly.
Feature | Standard Filters | AJAX Filters |
Page Reload | Reloads the entire page | Updates products without reload |
Speed | Slower filtering process | Fast and real-time filtering |
User Experience | Basic and old-style | Smooth and modern |
Implementation | Easy to set up | Takes more setup and adjustments |
Compatibility | Works with most themes/plugins | May need specific themes/plugins |
Flexibility | Limited design and control | More control over filter behavior |
As you can see, AJAX filters offer a smoother and faster experience but may need more setup. Standard filters are easier to use, but feel outdated and slower. Choosing the right one depends on your store’s goals and setup. If you want a more modern shopping experience, AJAX is usually the better pick.
Common Mistakes to Avoid When Setting Up AJAX Filtering
People will have a lot easier time shopping on your website with AJAX product filters. They help visitors narrow down what they want without reloading the page. The filters might not appear or work properly if something goes wrong. Here are the most common mistakes people make.
- Non-Global Attributes: Product filters often fail when attributes are created for individual products. They need to be added globally under product settings to work correctly.
- Theme and Plugin Conflicts: Some themes or plugins might break how filters work. Try switching to a default theme or turning off other plugins to find the issue.
- JavaScript Errors: Filters won’t update if the page has JavaScript problems. Use your browser’s developer tools to spot and fix any script errors.
- Caching Problems: Cached pages might stop new filter results from showing. Make sure your caching tools skip pages that use filters for smooth updates.
- Wrong Filter Settings: Filters can act weird if they’re set up wrong. Always check the plugin’s guide to make sure you’re using the right settings and display options.
- Too Many Filter Options: Giving users too many filter choices can slow things down and cause confusion. Stick to filters that help the most.
- Pagination or Scroll Issues: Some scroll features or page changers don’t work well with filters. Use tools that support AJAX or adjust your settings for better results.
A good filter setup makes your store easier to use and keeps visitors happy. If filters don’t work, it can make shopping frustrating and lead to lost sales. It’s better to fix small issues before they grow into big problems. Take the time to review your setup and keep your store running smoothly.
Final Words
Making your WooCommerce store easier to shop should never feel complicated. AJAX filters bring that ease by showing results instantly, making the entire shopping experience smoother and faster. Whether you’re a beginner or a developer, setting them up is flexible and doesn’t require advanced skills. From simple widgets to PHP code, you have options that fit your site structure.
If you’re wondering how to enable AJAX filtering without page reload in WooCommerce? The answer is by using tools like Dynamic AJAX Product Filters available as widgets, shortcodes, or even via code. They update your product listings instantly, without reloading the page, making the site faster and more user-friendly. This increases sales and helps shoppers find what they want quicker.
TECHNOLOGY
Enhance Your SEO and Double Your Website Traffic in 2025

Every website owner wants more visitors, but achieving sustainable growth in SEO requires a strategic approach.
By combining effective SEO techniques, you can enhance your site’s visibility, improve rankings, and attract more targeted traffic.
Below, we explore the best SEO strategies to help you achieve your goals in 2025.
Optimize Your Internal Linking Strategy
Internal linking strengthens your website’s structure, improves navigation, and distributes link equity across your pages. If you have high-performing pages, leverage their authority by linking to weaker ones.
Steps to Improve Internal Linking:
- Identify underperforming pages with useful content.
- Link from high-ranking pages to boost visibility.
- Use keyword-rich anchor text naturally.
- Continuously update links as new content is published.
Pro Tip: Regularly audit your internal links to prevent broken links and ensure a smooth user experience.
Analyse and Learn from Your Competitors
Understanding what makes competitors rank higher helps you refine your SEO strategy. EcoSEO noted that when searching for relevant keywords, take note of who appears on top and analyse their approach.
Key Areas to Review:
- Content depth & quality:Are their articles more comprehensive?
- Keyword usage:Do they target keywords strategically?
- Multimedia integration:Do they use engaging images, videos, or infographics?
- Backlink profile:Where do their backlinks come from?
Actionable Tip: Use SEO tools like Ahrefs or SEMrush to gain insights into competitor backlinks, keywords, and content structure.
Incorporate Video Content for Better Engagement
Video content enhances user experience, increases dwell time, and improves rankings. Search engines prioritize content that keeps users engaged, making video integration a must-have strategy.
How to Use Video in Your SEO Strategy:
- Create at least 6-10 short, informative videos related to your niche.
- Upload them to YouTube, optimize with keywords, and embed them on your website.
- Include video transcripts for accessibility and additional keyword targeting.
- Encourage sharing across social media for increased reach.
Fact: Websites with embedded videos see 157% more organic traffic than those without.
Get Featured in “Best of” Lists and High-Authority Directories
While traditional web directories have lost value, niche-based “best of” lists and curated directories can significantly impact your SEO.
Steps to Get Listed:
- Identify reputable industry blogs and websites that compile resource lists.
- Reach out to site owners and pitch your content or business.
- Highlight unique value propositions that make your website worth featuring.
Example: If your site focuses on digital marketing, getting featured in “Top 10 Digital Marketing Blogs” articles can boost its credibility and traffic.
Give Core Web Vitals Priority
Google’s Core Web Vitals are essential for ranking well in search results. These metrics measure user experience in terms of loading speed, interactivity, and visual stability.
How to Improve Core Web Vitals:
- Optimize images and compress large files.
- Minimize JavaScript and CSS blocking elements.
- Implement a content delivery network (CDN).
- Regularly test performance using Google’s PageSpeed Insights.
Fact: Websites that load within 2 seconds have a lower bounce rate than slower sites.
Make Your Indexing Mobile-First
With Google’s mobile-first indexing, your site’s mobile version is the primary basis for rankings. A poor mobile experience can significantly hurt your SEO.
Steps to Optimize for Mobile-First Indexing:
- Ensure responsive design with a seamless user experience on all devices.
- Improve page speed for mobile users.
- Use mobile-friendly fonts, buttons, and navigation menus.
- Test your site using Google’s Mobile-Friendly Test tool.
Tip: More than 63% of searches now happen on mobile, so optimizing for mobile users is crucial for higher rankings.
Produce Excellent, Captivating Content
High-quality content is the backbone of SEO success. Google favors informative, engaging, and well-structured content that meets user intent.
Ways to Create Engaging Content:
- Focus on solving real user problems.
- Use storytelling and data-driven insights.
- Break content into digestible sections with subheadings.
- Incorporate visuals like infographics, images, and videos.
Pro Tip: The average first-page result on Google is over 1,447 words long, highlighting the importance of depth and detail in content.
Make Local SEO Better
If you operate a local business, optimizing for local search is critical to attracting nearby customers.
Key Local SEO Strategies:
- Claim and optimize your Google My Business profile.
- Collect and showcase customer reviews.
- Optimize your website for location-specific keywords.
- Ensure NAP (Name, Address, Phone) consistency across directories.
Example: A bakery in New York should optimize for “best bakery in NYC” to attract more local customers.
Conclusion
SEO is an ongoing process that requires continuous refinement, adaptation, and learning. By implementing these advanced strategies—such as optimizing for Core Web Vitals, leveraging video content, and strengthening internal linking—you can drive more traffic, improve rankings, and enhance user experience. Keep testing and optimizing to stay ahead of the competition in 2025 and beyond.
FAQs on SEO and Website Growth
How long does SEO take to show results?
SEO is a long-term strategy. Most websites see noticeable improvements within 3-6 months, but high competition niches may take longer.
Are backlinks still important in 2025?
Yes! Backlinks remain a key ranking factor. However, quality matters more than quantity—focus on authoritative, relevant links.
Should I focus on organic SEO or paid ads?
Both have benefits. Organic SEO builds sustainable traffic, while paid ads provide quick results. A balanced strategy works best.
How can I find the right SEO keywords?
Use tools like Google Keyword Planner, Ahrefs, or SEMrush to identify high-volume, low-competition keywords.
What’s the biggest SEO mistake to avoid?
Avoid keyword stuffing, duplicate content, and ignoring user experience. Google prioritizes helpful, well-structured content that provides real value.
TECHNOLOGY
Bridging the Skill Gap: How AI is Reshaping Online and Lifelong Learning

In the modern fast-paced digitalised society, the old learning paradigms cannot fully satisfy the needs of students and professionals who have also become quite dynamic. The emergence of artificial intelligence (AI) is changing radically the ways individuals learn, upskill and future-proof their careers. Are you a working professional seeking to switch to a new job, or a school leader who wants to improve your school by modernising it? Then the effects of AI on online and lifelong learning cannot be overlooked.
More importantly, AI contributes to removing the skill gap by making learning more accessible, personal, and linked with the real-world requirements. Individuals undertaking initiatives such as an Educational Leadership course or an educational management course will find it most important to acquaint themselves with this AI-driven change to undertake their strategic decisions with the utmost care.
The Skill Gap Challenge: An International Look
In every sector, a disparity between the talents that companies need and the credentials that the old education system can offer is evident. Global reports show that over half of the total employees will need to be reskilled by 2025 because of the emergence of automation and AI. This is especially obvious in rapidly evolving industries such as technology, finance, education, and healthcare.
Schools and higher educational establishments are pressured to revise curricula, and working professionals are expected to adjust to changes using non-stop learning. AI-based online learning platforms are rising to the occasion to provide flexible, personalized, and scalable education solutions.
Artificial intelligence (AI) in MOOCs and eLearning Ecosystems
eLearning and Massive Open Online Courses (MOOCs) are all the rage, as alternatives to traditional education. AI has already made major contributions to such sites as the creation of intelligent content suggestions, interactive evaluations, and even automatic marking schemes.
Examples in point, websites that host educational leadership training no longer segment learners categorically (e.g. by roles, as principals, coordinators or administrators) but personalise resources they see with the help of AI. This enhances not only course relevance but also elevates the completion rates, wh which is a known problem with self-paced online education.
Skill Recommendation Engines and Career Pathing
AI not only helps people learn, but also helps them plan. AI-powered career recommendation tools are available on many online platforms and propose career opportunities and the skills a learner needs to know or acquire, depending on their past preferences and industry trends.
To illustrate, a teacher who finished a course in educational leadership certification programs online might get AI-suggested options for further credentials in data-driven school administration or educational design. Such future-oriented counselling is useful in ensuring that learners remain competitive and in line with the dynamic requirements of the labour industry.
Breaking Barriers: AI in Accessible and Inclusive Learning
The other crucial role of AI is to make learning more inclusive. Language translators and voice recognition applications, as well as individualised delivery systems, enable a learner with various backgrounds and different capabilities to gain quality education.
This directly affects equity in education. A rural school principal or a teacher with little or no access to traditional professional development tools can rest assured that they will still be able to enrol in quality educational leadership programs and acquire the skills they need to do their job effectively because of AI-enabled platforms.
How AI Can Play an Important Role in Corporate Upskilling and Reskilling
Outside academia, companies are using AI to reskill and upskill their employees. AI in Learning Management Systems (LMS) can assist businesses in evaluating their skills gap and providing specific training programs.
This has a ripple effect on the thoneducational institutions. Those leaders who have taken a course on educational management will be able to introduce the same systems into the schooling environment to enhance the development of staff, decrease the administrative burden on the leaders, and create a community of constant learning.
Difficulties and Ethical Issues
Along with numerous benefits, AI in education is associated with difficulties as well. Privacy of data, bias in algorithms and danger of over-automation are pertinent issues. As an educator and a leader, one should find the balance between AI opportunities utilisation and maintaining the human elements of the learning process, including mentorship, empathy, and responsible decision-making.
As such, modern education leadership and management courses are beginning to include modules on ethical tech use, data governance, and AI literacy. This ensures that today’s leaders are not only tech-savvy but also ethically responsible.
Conclusion:
Artificial intelligence is not a feature of the future anymore, it i;s a current reality transforming the way we learn and work. Whether it is personalised learning experiences or smart skill-matching, AI is playing a part in closing the skill gap in a rapidly changing world.
As a teacher or policy maker, or even a lifelong learner, you need to understand these changes and be able to embrace them. Taking either an educational leadership course or an educational management course will provide you with the knowledge and the means of utilising to its full potential, building a smarter learning environment, and future-proofing your community in regards to education.
TECHNOLOGY
Neural Network- Based Control In BOOST Circuit

- Basic working principle
When switch SW1 is closed, current flows out from the power supply VIN, and the path is: VIN→L1→SW1→GND. At this time, the induct-or stores magnetic energy (the current gradually increases), and the capacitor C2 supplies power to the load (maintaining the VOUT voltage).
When SW1 is turned off, the current in the induct-or cannot change suddenly. In order to maintain the current size, an induced electromotive force (polarity is negative on the left and positive on the right) is generated at both ends of the induct-or. The induct-or voltage is superimposed in series with the power supply voltage, charging the capacitor C2 through the diode D1, and supplying power to the load at the same time. At this time, the VOUT voltage is raised to a level higher than VIN.
When SW1 is closed again, the diode D1 is cut off due to reverse bias, preventing the capacitor C2 from discharging through SW1. The capacitor C2 can only pass through the load at a rate determined by the RC time constant, thereby maintaining the stability of the output voltage VOUT. By adjusting the duty cycle of the switch tube (the ratio of the on time to the cycle), the induct-or continuously stores and releases energy, and the capacitor continues to charge and discharge, and finally a stable boost effect is obtained at the output end (VOUT > VIN).
- Key parameters of circuit design
2.1 Selection and calculation of induct-or
In the BOOST boost circuit, the selection of induct-or is crucial to the circuit working mode, output voltage stability and efficiency. The inductance value and saturation current should be considered in particular: the inductance value determines the current change rate. If it is too high, the startup time will be prolonged. If it is too low, the current may drop to zero quickly when the switch element is turned off and enter the discontinuous conduction mode (DCM); the saturation current of the induct-or must be greater than the maximum current (including steady-state peak current and transient spike current) when the circuit is working normally to prevent saturation from causing inductance performance degradation and causing over current and other faults.
The calculation of the inductance value is usually based on the following formula (∆IL is the change in induct-or current). The actual value should be 30%-50% larger than the theoretical value to leave enough design margin:
2.2 Selection and calculation of output filter
In the BOOST boost circuit, the output filter plays a key role in filtering out switching noise and maintaining output voltage stability. The typical output filter consists of an output capacitor and a sensing resistor. The main parameter selection points are as follows: The output capacitor capacity needs to determine the minimum capacity based on the required ripple voltage to suppress voltage fluctuations through sufficient charging and discharging capacity; the lower the equivalent series resistance, the better the filtering effect and the longer the capacitor life, which can effectively reduce the high-frequency component in the ripple voltage; the sensing resistor value needs to be as small as possible to achieve accurate measurement of the output current while reducing power loss and balancing measurement accuracy and energy efficiency.
The calculation formula for the output capacitor is (∆VOUT is the allowable ripple of the output voltage). The actual value should be 30%-50% larger than the theoretical value to leave enough design margin:
- Working mode
Depending on whether the induct-or current is continuous, the BOOST circuit can be divided into the following three working modes:
3.1 CCM continuous conduction mode
Its working characteristics are: the induct-or current is always greater than zero during the entire switching cycle, which is suitable for large load current scenarios and has high efficiency.
The working process is: when the switch is turned on, the diode is reverse biased and cut off, the input power charges the induct-or, the induct-or current increases linearly, and the load is powered by the output capacitor; when the switch is turned off, the induct-or discharges to the load and capacitor through the diode, the induct-or current decreases linearly but remains positive, and the output capacitor is charged at the same time, and its voltage conversion relationship is Vout = Vin / (1 – D) (D is the duty cycle, the value range is 0 < D < 1).
The conditions that need to be met are:
3.2 BCM critical conduction mode
Since the induct-or current has dropped to zero before the switch tube is turned on, zero current switching (ZCS) can be achieved, effectively reducing switching losses and having certain advantages in improving circuit efficiency and reliability.
The conditions that need to be met are:
3.3 DCM discontinuous conduction mode
Its working characteristics are: the induct-or current will drop to zero in each switching cycle, which is suitable for light load or low current conditions, and the control characteristics are highly nonlinear.
Its working process is: the switch-on stage is the same as the CCM mode, the input power supply charges the induct-or to make the induct-or current rise linearly, and the load is powered by the output capacitor; in the switch-off stage, the induct-or discharges to the load and capacitor through the diode, the induct-or current drops linearly to zero, and then the diode is cut off, and the load is completely powered by the output capacitor; in the zero current stage, the induct-or current remains zero until the next cycle begins. This mode can avoid the efficiency drop problem that may occur in the CCM mode when light load, but the nonlinear control characteristics require higher circuit design accuracy.
The conditions that need to be met are:
-
TECHNOLOGY1 year ago
Elevating Game Day Eats: A Guide to Crafting Crowd-Pleasing Sliders
-
ENTERTAINMENT1 year ago
wave_of_happy_: Your Ultimate Guide
-
FASHION1 year ago
GPMsign Fashion: Redefining Style with Purpose
-
TECHNOLOGY11 months ago
Trader Joe’s Dayforce: Revolutionizing Workforce Management
-
FOOD1 year ago
Altador Cup Food Court Background: A Culinary Extravaganza Unveiled
-
SPORTS1 year ago
Score Chaser Sporting Clays: A Thrilling Pursuit of Precision
-
HOME IMPROVEMENT8 months ago
What Kitchen Renovation Companies Offer Beyond Basic Remodeling
-
NEWS1 year ago
Nyl2 Kemono: Unveiling the World