Constant current video amplifier

Details Constant current video amplifier Constant current video amplifier

1992-07-13

1994-01-04

Mullins, James B.

Amplifiers

Plural signal inputs

330302, 330311, 358181, 358184, H03F 304, H04N 514

Patent

active

052764044

ABSTRACT:
This invention is a constant current, noninverting, voltage amplifier powered by a single polarity of electrical power with respect to a ground potential. In a preferred embodiment, the amplifier consists essentially of a single transistor having a reference voltage applied to a base input thereof and an analog video signal coupled via a resistor to an emitter of the transistor. Also coupled to the emitter is a constant current source, with a collector of the transistor coupled to a monitor.

REFERENCES:
patent: 3323070 (1967-05-01), Hayes
patent: 3426288 (1969-02-01), Giorgetti
patent: 3578901 (1971-05-01), Griepentrog
patent: 3702898 (1972-11-01), Webb

Affiliated with

Also associated with

Rating

Constant current video amplifier does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Constant current video amplifier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Constant current video amplifier will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-310425