Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Current mirror circuit










Image Number 3 for United States Patent #7915948.

A differential amplifier circuit receives a pair of input signals to develop an output signal. First and second MOS transistors have commonly-connected gates and sources. A third MOS transistor has a drain connected to the commonly-connected gates, and a source connected to the first MOS transistor's drain. The third MOS transistor's gate is connected to a constant voltage source. A constant current source is connected to the third MOS transistor's drain. A first terminal, connected to the first MOS transistor's drain and to the third MOS transistor's source, provides an input current. A second terminal, connected to the first and second MOS transistors' commonly-connected sources, provides a common reference. A third terminal, connected to the second MOS transistor's drain, provides an output current.








 
 
  Recently Added Patents
Computer system for routing package deliveries
Mounting structure, electro-optical apparatus, and touch panel
Crystal structure of human JAK3 kinase domain complex and binding pockets thereof
Data output apparatus and data output method
Wrench
System, method, and computer program product for identifying unwanted data communicated via a session initiation protocol
Light emitting diode having multi-cell structure and method of manufacturing the same
  Randomly Featured Patents
FinFET comprising a punch-through stopper
Infective protein delivery system
Flotation device and method of manufacturing the same
Process for the preparation of water-soluble granules or particles of saldimine-type manganese complexes
Virtual machine monitors for scalable multiprocessors
Sprayhead
Fuel delivery system for multi-fuel engine
LCD TV
Cooling tower
Electrophotographic photoreceptor, image-forming apparatus, and electrophotographic cartridge