Low current drain amplifier incorporating feedback means for est

Details Low current drain amplifier incorporating feedback means for est Low current drain amplifier incorporating feedback means for est

1975-08-28

1976-11-02

Zazworsky, John

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

328116, 328147, 307230, H03K 520

Patent

active

039899594

ABSTRACT:
A low current drain board bandwidth amplifier circuit for detecting low level signals of positive or negative amplitude, and for producing an output pulse whenever the input signals exceed a predetermined threshold level. A first operational transconductance amplifier is used as an amplifier, followed by a pair of operational transconductance amplifiers employed as comparators. The reference voltage for each comparator is set through a resistive circuit driven by one or more current sources. Feedback means are employed with the amplifier OTA to reduce first stage offset, and sensitivity is established with minimal adjustment requirements.

REFERENCES:
patent: 3579125 (1971-05-01), Lindblad et al.
patent: 3934239 (1976-01-01), Mason et al.

Affiliated with

Also associated with

Rating

Low current drain amplifier incorporating feedback means for est does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Low current drain amplifier incorporating feedback means for est, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low current drain amplifier incorporating feedback means for est will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1161677