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
On-chip laboratory for blood analysis
Protecting a BSF entity from attack
Fast uplink response to downlink shared channel transmission without a dedicated uplink channel
System and method for selecting audio contents by using speech recognition
Video transmission method, video transmission system, and video processing apparatus
Mechanical memory transistor
  Randomly Featured Patents
Granule for forming ferrite body, ferrite sintered product and production method thereof
Sash balance shoe jamb attachment
Wireless repeater implementing multi-parameter gain management
Puncture probe for measuring heat transfer or blood circulation of living tissues
Optical fiber unit having excellent elasticity and optical cable including the same
Semiconductor device
Subtitle encoding/decoding method and apparatus
Tetrapolyimide film containing oxydipthalic dianhydride
Granules and friction material, and manufacturing method thereof