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
Method for sending status information in mobile telecommunications system and receiver of mobile telecommunications
Frothable aqueous composition for use in a carpet backing composition
Phase noise extraction apparatus and technique
Method of isolating human neuroepithelial precursor cells from human fetal tissue
Parasitic element compensation circuit and method for compensating for the parasitic element
Method for exchanging data concerning an electronic transaction
Managing a spinlock indicative of exclusive access to a system resource
  Randomly Featured Patents
Non-reusable syringe
Compound closed-loop heat cycle system for recovering waste heat and method thereof
Computer input and character recognition system using facsimile
Dual action carpet stretcher
Door hinge with infinitely adjustable detent
Control system for an integral spring-loaded parking and service brake
Method of generating a digital supplementary device for dental implant planning
Antiretroviral hydrazine derivatives
Method and apparatus for diagnosing lexical errors