Resources Contact Us Home
Low voltage, switched capacitance circuit employing switched operational amplifiers with maximized voltage swing

Image Number 7 for United States Patent #5745002.

A switched capacitance circuit, using a switched operational amplifier structure as an input switch of the switched capacitance, is provided with a new biasing circuit. An additional switched capacitor, switched alternately to power supply and to ground, is connected to the output side of the primary switched capacitor. Precision is retained while ensuring a rail-to-rail dynamic range, without requiring boosted control phases. Special arrangements may be implemented for controlling the amplitude of switching spikes when so required. A fully differential embodiment is also feasible with additional advantages.

  Recently Added Patents
Method and device for reliable estimation of network traffic
Trading related to fund compositions
Spin transition material
Mobile target system
Method and apparatus for communication
Image forming apparatus
Optical channel transport unit frames transmission having interleaved parity
  Randomly Featured Patents
Article comprising an air-clad optical fiber
Microorganism for breaking down moenomycins, a process for the breakdown, and the use of the breakdown products
Inflatable towable vehicle
Method of measuring the volume of toner consumed in printer and apparatus therefor
Process and apparatus for arranging bricks in setting layers of rectangular configuration
Engine for saddle ride type vehicle
Data cache techniques in support of synchronization of databases in a distributed environment
Multi-zone relocation facility computer memory system
Attachments for excavating buckets