Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...
Patent
1991-05-14
1993-01-05
Voeltz, Emanuel T.
Electricity: power supply or regulation systems
Output level responsive
Using a three or more terminal semiconductive device as the...
323349, 361 18, 361111, G05F 1571
Patent
active
051774291
ABSTRACT:
A series type d.c. power source circuit having a comparator for comparing a voltage detected by a current detector with a reference voltage and generating an overcurrent detection signal; and a controller connected in series with a power source line for controlling a d.c. output and executing an overcurrent protection operation, wherein one of a d.c. output division voltage and an output voltage and an oscillator circuit is mainly used as the reference voltage of the comparator, and the output voltage of the oscillator circuit is used during the overcurrent protection operation.
REFERENCES:
patent: 4633162 (1986-12-01), Melbert
Toko Kabushiki Kaisha
Voeltz Emanuel T.
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