Resources Contact Us Home
Summing circuit for a filter

Image Number 3 for United States Patent #8085079.

According to one embodiment of the invention, a summing circuit comprises a first transmitter, a second transmitter, a first current offset circuit and a first transconductance amplifier. The first current offset circuit is coupled to the emitters of the first and second transistors. The first transconductance amplifier is coupled to the first current offset circuit.

  Recently Added Patents
Spalling utilizing stressor layer portions
Device and method for controlling brightness of organic light emitting diode display
Cantilever of scanning probe microscope and method for manufacturing the same, method for inspecting thermal assist type magnetic head device and its apparatus
System and method for providing restrictions on the location of peer subnet manager (SM) instances in an infiniband (IB) network
Wound dressing with a discontinuous contact layer surface
Dynamic facsimile transcoding in a unified messaging platform
Photoelectric conversion apparatus
  Randomly Featured Patents
Sheet transfer device with guide plates and hold rollers
Pipe clamp for overhead sprinkler heads and the like
Pizza crust cooking utensil
Ferroelectric memory
Apparatus for detecting the passage of multiple superposed sheets along a feed path
Pedal mechanism for keyboard instruments
Compact sterilizing rack
Probabilistic retrospective event detection
Optical information reading and reproducing apparatus using pseudo DC-free codes
Adjustable valve