Magnetic amplifier based switch power supply self-feedback circuit and control method therefor
A magnetic amplifier, switching power supply technology, applied in electrical components, output power conversion devices, AC power input into DC power output and other directions, can solve problems such as unfavorable product miniaturization, large space occupation, etc., to improve the overall efficiency, Effects of reduced power loss and simple structure
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0021] The present invention will be further described below in conjunction with accompanying drawing:
[0022] Such as figure 1 As shown, the switching power supply self-feedback circuit based on the magnetic amplifier of this embodiment includes a transformer T1, an output rectification filter circuit 1, an error amplifier circuit 2, a reset control circuit 3 and a magnetic amplifier 4, and the output rectification filter circuit 1 is used for The AC voltage output by the secondary output of the transformer T1 is converted into a DC voltage through rectification and filtering; the error amplifier circuit 2 is used to sample and amplify the output DC voltage, its input terminal is connected to the output terminal of the output rectification filter circuit 1, and its output terminal is connected to the output terminal of the output rectification filter circuit 1. The input terminals of the reset control circuit 3 are connected; the reset control circuit 3 is used to control th...
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