Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Driving circuit of optical gate switch










Image Number 10 for United States Patent #7848600.

A driving circuit of a semiconductor optical amplifier type gate switch constituting a matrix optical switch is provided with an operation amplifier into which a driving signal is input and from which a current corresponding to the driving signal is output, an inductance element provided at an output terminal of the operation amplifier, and a circuit composed of a diode element and a resistor element connected in parallel and provided between the inductance element and the semiconductor optical amplifier.








 
 
  Recently Added Patents
Container
Chair
Modular storage system
Identifying multi-component carrier cells
Methods, systems, and media for swapping faces in images
FET device having ultra-low on-resistance and low gate charge
Methods and systems for aggregating and graphically representing information associated with a telecommunications circuit
  Randomly Featured Patents
Lawn edge
Textured contact lens package
Method for manufacturing high-temperature superconducting conductors
Seismic source vibrator having improved sweep generator
Temperature responsive pneumatic ignition timing control device
Sample injection means
Electronic hemomanometer, method of correcting pulse wave data of electronic hemomanometer, program for causing a computer to execute procedures and computer-readable recording medium
Image forming apparatus including process cartridge having elastic sealing members interposed between frames
Dynamic runtime range checking of different types on a register using upper and lower bound value registers for the register
Compositions for and methods of lubricating carcass conveyor