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
Polymer bonded fibrous coating on dipped rubber articles skin contacting external surface
Tube lighting fixture
Architectural panel with bamboo rings light density embossed surface
Method and system for delivering and executing virtual container on logical partition of target computing device
Pressing mold for optical lenses and method for manufacturing glass optical lenses
Document-related representative information
Coordinate measuring device and method for measuring with a coordinate measuring device
  Randomly Featured Patents
Handle for a shaving razor
Thermal garment design
Functionalized olefin polymers
Drinking cup or similar article
Unintentional touch rejection
Cooling vest system
Spike device for an anti-slid shoe
Magnetic recording media
Coupling device to be used with a standard non-power providing directional tap for drawing and mixing AC power and RF signals therefrom
Active vibration isolating support apparatus