Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
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

  Recently Added Patents
Control of an electric machine
Data security for dynamic random access memory using body bias to clear data at power-up
Container pack
Lithographic apparatus and device manufacturing method
Method and system for weighted fair queuing
Systems and method for automatic color plane misregistration calibration
  Randomly Featured Patents
Sheet delivery mechanism for a printer
Methods of fabrication of ceramic wafers
Adjustable health improvement device for modifying a daily behavior by reminding a person to take medication
Buoyant metering dispenser
Amelioration of mouse button structure
System for providing feedback to test resolvers
Systemic plant conditioning composition
Optical wave guide having distributed gyrotropy
Gasoline pump nozzle trigger holder
Sintering metal powder and a process for making a sintered metal product