Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1975-06-30
1976-10-12
Zazworsky, John
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307264, 328171, 328175, 330 29, 330141, 330145, 333 14, H03K 508, H03K 114
Patent
active
039860493
ABSTRACT:
An audio compressor amplifier including an operational amplifier with compressor means connected from the output to the input for compressing signals at the output to a predetermined constant level in a predetermined attack time and including a plurality of diodes connected to reduce the series resistance in the compressor means for decreasing the attack time when the output signal exceeds the predetermined constant level by a predetermined amount, and a gain control feedback resistor connected from the output to the input of the operational amplifier and including a second resistor and a plurality of diodes connected in parallel therewith to reduce the gain of the operational amplifier and provide peak limiting action when a signal at the output exceeds a predetermined value in excess of the predetermined constant level.
REFERENCES:
patent: 3021489 (1962-02-01), Nielsen
patent: 3576451 (1971-04-01), Markow
patent: 3790896 (1974-02-01), Shimizu et al.
Campbell Whitney Robertson
Fardoux Raymond Maurice
Gillman James W.
Ki Lee Sang
Motorola Inc.
Parsons Eugene A.
Zazworsky John
LandOfFree
Audio compressor/limiter 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 Audio compressor/limiter amplifier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Audio compressor/limiter amplifier will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-945083