Amplifiers – Signal feedback – In cascade amplifiers
Patent
1978-05-24
1979-10-02
Dahl, Lawrence J.
Amplifiers
Signal feedback
In cascade amplifiers
315388, 330 69, 330100, 330103, H03F 136
Patent
active
041699963
ABSTRACT:
Improved slew recovery in a composite driving amplifier for driving a substantially reactive load including a feedback loop to the operational amplifier from the load for regulating the output of the amplifier, the composite amplifier has a predetermined resistance R1 in the feedback loop and includes a second feedback loop having a predetermined resistance R2. The second feedback loop extends from the output of the operational amplifier to the negative input and is substantially parallel with the first-mentioned feedback loop. To maximize the recovery of the amplifier from a slew condition, the relationship of R1-R2 should be as follows: ##EQU1## wherein: V.sub.o is the output voltage in the amplifier.
REFERENCES:
patent: 3569849 (1971-03-01), Cassidy
patent: 3747006 (1973-07-01), Freeborn
American Optical Corporation
Dahl Lawrence J.
Duggan Jeremiah J.
Schneeberger Stephen A.
Spencer Alan H.
LandOfFree
Operational amplifier with slew recovery enhancement does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Operational amplifier with slew recovery enhancement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Operational amplifier with slew recovery enhancement will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2370987