Gain-variable amplifier having small DC output deviation and sma

Details Gain-variable amplifier having small DC output deviation and sma Gain-variable amplifier having small DC output deviation and sma

1997-06-05

1999-09-07

Pascal, Robert

Amplifiers

With semiconductor amplifying device

Including differential amplifier

327359, H03F 345

Patent

active

059492856

ABSTRACT:
In a gain-variable amplifier, a first differential amplifier is formed by first and second transistors having a common emitter connected to a first constant current source, a second differential amplifier is formed by third and fourth transistors having a common emitter connected to a collector of the second transistor, and a third differential amplifier is formed by fifth and sixth transistors having a common emitter. Collectors of the fifth and sixth transistors are connected to collectors of the third and fourth transistors, respectively. A seventh transistor is connected between the common emitter of the fifth and sixth transistors and a second constant current source.

Affiliated with

Also associated with

Rating

Gain-variable amplifier having small DC output deviation and sma does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gain-variable amplifier having small DC output deviation and sma, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gain-variable amplifier having small DC output deviation and sma will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1807903