Non-destructive absorption circuit of active PFC circuit
A non-destructive absorption and circuit technology, applied in the direction of high-efficiency power electronic conversion, electrical components, output power conversion devices, etc., can solve the problems of reducing the output efficiency and loss of the whole machine, so as to improve the output efficiency of the whole machine, strong reliability, The circuit achieves simple effects
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0011] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the embodiments are not intended to limit the present invention. The present invention will be described in detail below in conjunction with the accompanying drawings.
[0012] A lossless snubber circuit for an active PFC circuit, such as figure 1 As shown, including PFCVin+, PFCVin-, PFCVin+, PFCVout+, PFCVout-, Vgate, switch Q1, capacitor C2, capacitor C3, capacitor C4, diode D1, diode D2, diode D3, diode D4, resistor R2, inductor L2 and winding L1, the drain of the switching tube Q1 is respectively connected to one end of the capacitor C3, the anode of the diode D4 and the winding L1, the diode D4 is connected in parallel with the diode D3, and the other end of the capacitor C3 is respectively connected to the winding L1. The diode D3 is connected to on...
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