Resources Contact Us Home
Difference amplifier having extended common mode range

Image Number 2 for United States Patent #4037170.

A difference amplifier, the construction of which includes operational amplifier, has an extended amplitude range of common mode signal. The input of the circuit which is applied to the inversion input of the operating amplifier is applied to the latter through an attenuation network. An adjustment of the other resistor values in the circuit is made to appropriately retain the desirable characteristics of keeping common mode rejection.

  Recently Added Patents
Method and apparatus for modeling computer program behaviour for behavioural detection of malicious program
Target trading system and method
Automatic detection of image degradation in enhanced vision systems
Systems and methods for classifying electronic information using advanced active learning techniques
Analysis of methylation using nucleic acid arrays
Electronic system auto-mute control circuit and control method thereof
Buffering stop structure and corresponding packing case
  Randomly Featured Patents
Vacuum cleaner
Infant formula and baby food containing docosahexaenoic acid obtained from dinoflagellates
Weather proof ash containment system for barbeques
Measurement apparatus, measurement method, and feature identification apparatus
Network routing and congestion control
Medical apparatus for the treatment and prevention of heel decubitus
Universal railway coupler hook
Telemanagement system with modular features and database synchronization
Ion beam irradiation device