Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Class AB amplifier systems










Image Number 18 for United States Patent #7898330.

The present invention comprises class AB amplifier systems exhibiting low quiescent power, low-voltage operation, high gain, high bandwidth, low noise and low offset, and requiring a small die area. The amplifier systems use a differential first stage and a second stage of two pair of nested current mirrors interconnected in a particular way. Using a low quiescent current, the present invention reduces power consumption almost to a theoretical minimum. Also the circuit will operate at an input of only 1.8V with a threshold voltage of 1V. Various embodiments are disclosed.








 
 
  Recently Added Patents
Inspection tool for top guides of a boiling water reactor
Aspect ratio enhancement
Nickel-cobalt-manganese multi-element lithium ion battery cathode material with dopants and its methods of preparation
Optimized control of an energy supplying system and an energy consuming system
Systems and methods for selective text to speech synthesis
Solution based precursors
Community profiling for social media
  Randomly Featured Patents
Uniform and symmetric double failure correcting technique for protecting against two disk failures in a disk array
Method and apparatus for forming highway striping with pavement markers
Lighting unit
Semiconductor device and method of manufacturing the same
Apparatus and method for comminuting frozen food items
Oscillator circuit with a voltage restriction block
Housing and gearbox for drill or driver
Polymerization of cyclic ethers using selected metal compound catalysts
Calculation of toner usage
Polybutylene naphthalate-based resin composition and electric wire using the polybutylene naphthalate-based resin composition