Amplifiers – Signal feedback – Combined with control of bias voltage of signal amplifier
Patent
1976-05-07
1977-09-13
Mullins, James B.
Amplifiers
Signal feedback
Combined with control of bias voltage of signal amplifier
330 22, H03F 345
Patent
active
040485773
ABSTRACT:
A gain cell circuit is disclosed having an outer pair of common base transistors and an inner pair of common emitter transistors. External base resistors and emitter resistors are added to the common base transistors for controlling the zero formed by the internal capacitance of the common base transistors, thereby cancelling the dominant pole formed by the common emitter transistors and providing compensation and improvement in gain cell bandwidth.
REFERENCES:
patent: 3622903 (1971-11-01), Steckler
patent: 3723895 (1973-03-01), Peril
patent: 3849735 (1974-11-01), Haenen et al.
Boone David A.
Hewlett--Packard Company
Hulse Robert S.
Mullins James B.
LandOfFree
Resistor-controlled circuit for improving bandwidth of current g does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Resistor-controlled circuit for improving bandwidth of current g, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Resistor-controlled circuit for improving bandwidth of current g will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-277091