Resources Contact Us Home
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
Organic metal complex and its use in organic electroluminescent device
Image display device and method of changing first EDID with second EDID wherein the second EDID information is compatible with image display device
Light-reflective anisotropic conductive paste and light-emitting device
Haloalky -substituted amides as insecticides and acaricides
Transferring data by touch between touch-screen devices
Externally gapped line arrester
Combination immunotherapy for the treatment of cancer
  Randomly Featured Patents
Method of treating a systemic disease
Vulcanizing press for manufacturing tires
Semiconductor device and method of manufacturing the same
Rice cultivar M-206
Degradable articles and methods of using such articles as degradable bait
Holding devices, pieces and systems
High-visibility gunsight
Exhaust gas purification device
Power amplifying device having linearizer
Indoor unit for room air conditioners