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










Image Number 12 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
Method and apparatus for performing real time anomaly detection
Magnetic detection of small entities
Method and system for processing dictated information
Picture information coding device and coding method
Systems and methods for image stream processing
Sensor apparatus and information processing apparatus
Laboratory spatula
  Randomly Featured Patents
Methods and compositions
Method of data management using recorded flags to discriminate used allocation blocks and unwritten allocation blocks
Device for the vibrational detection of fill-level limit state and a process for the vibrational detection of a fill-level limit state
Apparatus for effecting bedding-in by screwing and unscrewing of screwthreaded joints for the assembly of tubes
Compounds and their use
Contact lens
Vehicle wheel
Light
Post holder with upright adjustment
Low leakage turbine nozzle