EMC equipment
A technology of equipment and high-frequency interference, applied in the field of EMC equipment, can solve problems affecting the performance of LLC resonant converters, space interference, etc., and achieve the effect of improving performance and reducing high-frequency interference
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0016] The principle of the present invention is as follows: EMC equipment generally includes a device susceptible to high-frequency interference, and the present invention connects capacitors in parallel on the device susceptible to high-frequency interference. The device susceptible to high-frequency interference is an inductor.
[0017] Such as figure 1 The switching power supply shown includes an AC power source 1 , an AC filter 2 , a power factor correction circuit (PFC) 3 , a DC / DC converter 4 and a DC filter 5 . The AC filter 2 is connected between the AC power source 1 and the power factor correction circuit 3 , and the DC / DC converter 4 is connected between the power factor correction circuit 3 and the DC filter 5 . Such as Figure 2a As shown, the AC filter 2 is used to filter out the interference output by the DC / DC converter 4 through the PFC3, and the AC filter 2 is divided into multiple stages, wherein the filter inductor DIFF_L of the first stage is easy to pi...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com