Amplifiers providing balanced output signals

Details Amplifiers providing balanced output signals Amplifiers providing balanced output signals

1987-10-02

1988-11-08

Wan, Gene

Amplifiers

With semiconductor amplifying device

Including differential amplifier

330297, H03F 345, H03F 304

Patent

active

047836369

ABSTRACT:
Amplifier circuitry includes a differential pair of transistors having commonly connected electrodes driven by a normally constant current supply transistor. Portions of the output signals developed by the differential transistors tend to vary with variations in the magnitude of a first power supply potential. A control circuit causes the magnitude of the normally constant current source to vary so that the other excursions of the output signal are substantially equal in magnitude to the first power supply potential to provide balanced signals across the load. A feedback circuit stabilizes the magnitude of the normally constant current supply transistors against variations in the magnitude of another power supply potential or in the constant current supply.

REFERENCES:
patent: 4571554 (1986-02-01), Martin et al.

Affiliated with

Also associated with

Rating

Amplifiers providing balanced output signals does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Amplifiers providing balanced output signals, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Amplifiers providing balanced output signals will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-465457