Precision transconductance amplifier

Details Precision transconductance amplifier Precision transconductance amplifier

1991-08-07

1992-08-25

LaRoche, Eugene R.

Amplifiers

With semiconductor amplifying device

Including differential amplifier

330257, 330288, H03F 345, H03F 316

Patent

active

051422425

ABSTRACT:
A transconductance amplifier intended for high frequency, precision amplification. The amplifier has a unique architecture that sets gain by the ratio of two impedances. Unlike conventional amplifiers, the amplifier does not use external feedback. This makes the amplifier unusually stable since one needn't worry about phase shift due either to the amplifier or a feedback network. Consequently, the amplifier can be used in some rather unusual circuit applications, some of which would be impossible with conventional (feedback) amplifiers. Various embodiments are disclosed.

REFERENCES:
patent: 3921090 (1975-11-01), Wheatley et al.
patent: 4912423 (1990-03-01), Milkovic et al.
patent: 4954769 (1990-09-01), Kalthoff
patent: 5028881 (1991-07-01), Spence

Affiliated with

Also associated with

Rating

Precision transconductance 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 Precision transconductance amplifier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Precision transconductance amplifier will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-387778