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
Mobile terminal and method for changing page thereof
System and method for detecting deadlock in a multithread program
Method for production of fermentable sugars from biomass
Secure mobile ad hoc network
Methods of diagnosing a plasmodium infection
Front face of vehicle wheel
Silicone hydrogel, lens for eye and contact lens
  Randomly Featured Patents
Towable diver aid
Apparatus for stripping workpieces
Depth gauge for use in oral implantology
Planned switchover in connection with triangular asynchronous replication
Semiconductor device and method of manufacturing same
Shutter tracks for rolling protective shutters
Deflector assembly, valve arrangement for a deflector assembly and method for calibrating same
Image capturing apparatus
Computer power management
Methods and compositions useful in the diagnosis and treatment of autoimmune diseases