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










Image Number 9 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
Machine tool with an electrical generator for passive power generation
Sharing networks determined by sharing of items between individuals
Method for the synthesis of an array of metal nanowire capable of supporting localized plasmon resonances and photonic device comprising said array
System and method for operating an electric power converter
Integrated circuit devices having conductive structures with different cross sections
Implantable medical devices including elongated conductor bodies that facilitate device and lead configuration variants
Method and system for blocking hazardous information
  Randomly Featured Patents
Hydraulic pressure control system for hydraulically operated vehicle transmission
Apparatus, program product and method for structured document management
Method and apparatus for direct casting of crystalline strip by radiant cooling
Chair
Process for the high-yield recovery of vanadium from petroleum combustion residues
Photo-activated attachment of cholesterol to polyurethane surfaces for adhesion of endothelial cells
Apparatus for and method of edge enhancement in image processing
Method for producing optically active alcohols
Flock of synthetic fibers for electrostatic flocking
Enhanced non-lethal electric weapon