Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Woven mesh substrate with semiconductor elements, and method and device for manufacturing the same
Semiconductor device and fabrication method
Image capture system and method
Sense-amplifier monotizer
Diazeniumdiolated phosphorylcholine polymers for nitric oxide release
Pre-sealing unit for wire-cut electric discharge machine
Concentrating photovoltaic system module with actuator control
  Randomly Featured Patents
Tensioner with replaceable filter in oil path
PBX data retrieval and reporting system and method
Cassette for an infusion pump
Shoe brush
Swash plate angle changing apparatus for a piston pump/motor of swash plate type
Virus strains
Construction member
Beverage brewing apparatus for a vending machine
Plastic bag dispenser
Method for drying water retentive substance