Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Electronic circuit










Image Number 5 for United States Patent #7671680.

An electronic circuit includes an input terminal, a transimpedance amplifier connected to the input terminal and including an amplifier and a feedback resistor, a first time constant circuit smoothing an output from the transimpedance amplifier, a gain control circuit arranged between the input terminal and ground potential and controlling current flowing between the input terminal and the ground potential on the basis of the output from the first time constant circuit, and a safeguard circuit controlling the gain control circuit and blocking the current flowing between the input terminal and the ground potential, when a signal to be input into the input terminal is stopped.








 
 
  Recently Added Patents
Azole derivatives, methods for producing the same, intermediate thereof, agro-horticultural agents
Bottle
Query processing with specialized query operators
Vehicle display system or projection display for a motor vehicle, and calibration method
Image forming unit having agitating portion and image forming apparatus
Method of preparing MgB.sub.2 superconducting wire and the MgB.sub.2 superconducting wire prepared thereby
System and method for controlling a wireless device
  Randomly Featured Patents
Hand truck convertible to a cart
Mechanical-type toothbrush having a removable brushhead
Method for on-line monitoring of quality and condition of non-aqueous fluids
Electrical connector
Color changing matrix as wear indicator
Plasma processing apparatus comprising electron supply chamber and high frequency electric field generation means
Turbine blade locking device
Straight conductor blind via capture pad structure and fabrication method
Optical measurements of stress in thin film materials
Latch for disc drives