Differential load circuit equipped with field-effect transistors

Details Differential load circuit equipped with field-effect transistors Differential load circuit equipped with field-effect transistors

1981-02-05

1983-02-01

Mullins, James B.

Amplifiers

With semiconductor amplifying device

Including differential amplifier

330261, 330258, H03F 345

Patent

active

043718442

ABSTRACT:
A differential load circuit comprises first, second, third and fourth field-effect transistors of the same conductivity type having interconnected gate electrodes. The source electrodes of the first and second transistors are connected to a first power supply terminal and the drain electrodes of the third and fourth transistors to a second power supply terminal via quiescent current sources. A first input terminal is connected to the interconnected source and drain electrodes of the third and first transistors and a second input terminal is connected to the interconnected source and drain electrodes of the fourth and second transistors. An output terminal is connected to the drain electrode of the fourth transistor. Biasing means are coupled to the gate electrodes of the four transistors, and supply a voltage to the gate electrodes so that the common-mode drain currents of the third and fourth transistors correspond to the currents supplied by the quiescent current sources.

REFERENCES:
patent: 4247824 (1981-01-01), Hibourne

Affiliated with

Also associated with

Rating

Differential load circuit equipped with field-effect transistors does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Differential load circuit equipped with field-effect transistors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Differential load circuit equipped with field-effect transistors will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2408884