Resources Contact Us Home
Thyristor controllable by logic signals

Image Number 2 for United States Patent #5699008.

A thyristor, controllable by logic signals independent of its cathode voltage, includes a thyristor, a PNP transistor between the gate and the anode of the thyristor, and an NPN transistor between the base of the PNP transistor and a terminal connected to ground through a resistor, the base of the NPN transistor receiving the logic signals.

  Recently Added Patents
Pharmaceutical powder compositions
Pressing mold for optical lenses and method for manufacturing glass optical lenses
Piperazinyl methyl phenyl cyclohexane compound
Method and structure for image local contrast enhancement
Unified recovery
Pointer display device, pointer display/detection method, pointer display/detection program and information apparatus
Method for encoding signal, and method for decoding signal
  Randomly Featured Patents
Double central chain belt assembly
Wind turbine apparatus with fluidic rotation indicator
Safety cover for centrifuge bucket
Double flue arrangement in heating walls for horizontal coke ovens
Packing machine
Method and apparatus for waking up a sleeping system
Linear frequency-modulated pulse radar
Method for implementing distributed voice functions into software applications
Lighting fixture and modular lighting system incorporating same
System and method for communicating text teletype (TTY) information in a communication network