Differential amplifier

Amplifiers – With semiconductor amplifying device – Including differential amplifier

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

330288, H03F 345

Patent

active

046267956

ABSTRACT:
First and second current mirror circuits are provided to the first and second amplifying transistors, respectively. The output current paths of current mirror circuits constitute output current terminals, respectively, and the reference input current paths are connected to the collectors of the first and second transistors, respectively. The first current mirror circuit comprises third and fourth transistors and the second current mirror circuit comprises fifth and sixth transistors. The base of the third transistor of the first current mirror circuit and the base of the fifth transistor of the second current mirror circuit are connected to first and second reference potentials, respectively. The base of the fourth transistor of the first circuit and the base of the sixth transistor of the second circuit are connected to the collectors of the first and second transistors, respectively.

REFERENCES:
patent: 4558287 (1985-12-01), Tanaka

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

Rate now

     

Profile ID: LFUS-PAI-O-2295231

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.