Electromagnetic compatibility reliability evaluation method for avionic device power supply module
A power module, electromagnetic compatibility technology, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problems that cannot be clearly given, and achieve the effect of real and reliable simulation results
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0060] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0061] In the embodiment of the present invention, a DC isolated switching power supply module is selected as the EMC reliability evaluation object. The power supply module mainly includes an integrated circuit for a high-efficiency isolated switching power supply, a three-terminal adjustable shunt reference source, a single-phase rectifier bridge and a linear photocoupler. . figure 1 It shows the schematic diagram of the working principle of the DC isolated switching power supply. The main circuit function realization process is roughly as follows: the high-voltage power-frequency alternating current is rectified and filtered to become high-voltage direct current, and then transformed into high-voltage high-frequency alternating current through signal modulation, and then isolated The transformer turns into low-voltage high-frequency alternat...
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