Fail-safe synchronizer feeds external synchronizing signal to switching power supply. When external synchronizing signal lost, it feeds signal from relaxation oscillator to power supply.
Fail-Safe Synchronizer For Power Supply
NASA Tech Briefs ; 17 , 8
1993-08-01
Miscellaneous
No indication
English
POWER SUPPLY SYSTEM OF ELETRIC VHIECLE WITH FAIL SAFE FUNCTION AND FAIL SAFE METHOD THEREOF
European Patent Office | 2022
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