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Class Information
Number: 330/77
Name: Amplifiers > Signal feedback > Compensating for inter-electrode impedance (e.g., neutralization) > At least one push-pull stage
Description: Subject matter including at least one push-pull stage of signal amplification.

Patents under this class:

Patent Number Title Of Patent Date Issued
8446228 Oscillator circuit May. 21, 2013
8022776 Origami cascaded topology for analog and mixed-signal applications Sep. 20, 2011
7669426 Shared switching for multiple loads Mar. 2, 2010
4644289 Variable power amplifier for audio frequency signals and method Feb. 17, 1987
4415865 Circuit arrangement for controlling the quiescent current in a class AB amplifier stage Nov. 15, 1983

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