Power supply apparatus varying an output constant voltage in...

Details Power supply apparatus varying an output constant voltage in... Power supply apparatus varying an output constant voltage in...

2005-07-12

2005-07-12

Riley, Shawn (Department: 2838)

Electricity: power supply or regulation systems

Output level responsive

Using a three or more terminal semiconductive device as the...

C323S354000

Reexamination Certificate

active

06917190

ABSTRACT:
A power supply apparatus includes an output voltage generator, a reference voltage generator, a voltage divider, and a voltage control circuit. An input voltage is supplied from a direct current power source. The output voltage generator generates a constant output voltage based on the input voltage. The reference voltage generator generates a reference voltage. The voltage divider divides the constant output voltage into a divided voltage in accordance with a voltage dividing ratio variable in response to an externally-input control signal. The voltage control circuit controls the output voltage generator to regulate the constant output voltage such that the divided voltage from the voltage divider is equalized to the reference voltage.

REFERENCES:
patent: 4810948 (1989-03-01), Takuma
patent: 6115292 (2000-09-01), Fukuda et al.
patent: 6335883 (2002-01-01), Fukuda et al.
patent: 6504350 (2003-01-01), Leonowich
patent: 6545916 (2003-04-01), Fukuda et al.

Affiliated with

Also associated with

Rating

Power supply apparatus varying an output constant voltage in... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Power supply apparatus varying an output constant voltage in..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power supply apparatus varying an output constant voltage in... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3384120