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
Compatibility check
Data distribution unit for vehicle entertainment system
Gemstone
Method of fabricating solid electrolytic capacitor and solid electrolytic capacitor
Playback device for stereoscopic viewing, integrated circuit, and program
Device and method for controlling brightness of organic light emitting diode display
Methods for testing OData services
  Randomly Featured Patents
Hanging vaporizer with flower design
Formation and utilization of compound billet
Method and device for failsafe control of alternator-starter of micro-hybrid type, and corresponding micro-hybrid system
Eco tire
Cookie jar
Ordered storage structure providing enhanced access to stored items
Microbial process for the preparation of acetic acid as well as solvent for its extraction from the fermentation broth
Folding ladder
Systems and methods for scheduling applications
Time-efficient method of analyzing imaged input data to locate two-dimensional machine-readable symbols or other linear images therein