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Four Quadrant Multiplier Circuits
Last Updated on: Friday, April 25, 2008 05:00 PM

 
Links to electronic circuits, schematics, or diagrams for engineers, hobbyists, students & inventors:

A New Current-Differencing Quad of Plus or Minus Input Amplifiers:  National Semiconductor - Application Note   (added 2/06)

AN-1110:LVDS Quad Dynamic I Cc Vs Frequency:  National Semiconductor - Application Note   (added 2/06)

AN-72: The LM3900: A New Current-Differencing Quad of Plus or Minus Input Amplifiers:  National Semiconductor - Application Note   (added 2/06)

AN-74: LM139/LM239/LM339 a Quad of Independently Functioning Comparators:  National Semiconductor - Application Note   (added 2/06)

AN-899: Operating and Evaluating Quadrature Modulators for Personal Communication Systems:  National Semiconductor - Application Note   (added 2/06)

AN-H54: Md1810 and Md1811: Quad MOSFET Drivers for High:  Supertex Semiconductors (app note added 2/06)

CLC730145, CLC730132  (Soic and Tssop) Quad High-Speed Buffer Evaluation Boards:  National Semiconductor - Application Note   (added 2/06)

CLC730145, CLC730132  (Soic and Tssop) Quad High-Speed Buffer Evaluation Boards:  National Semiconductor - Application Note   (added 2/06)

Four Quadrant Power Supply Provides Any Polarity Voltage and Current:  01/08/04 EDN Design Ideas  /  (added 1/05)  A conventional power supply operates only in the first quadrant; positive-voltage output and current are sourced to a load or, with a deliberately miswired output, statically in the third quadrant as a "minus" supply. The conventional supply cannot, however, operate in either the second quadrant as an adjustable load for a minus supply, for example, or the fourth quadrant as a discharge-testing......

Get More Power Out of Dual or Quad Op-Amps:  National Semiconductor - Application Note   (added 2/06)

LB-44: Linear Brief 44 Get More Power Out of Dual or Quad Op-Amps:  National Semiconductor - Application Note   (added 2/06)

LM139/LM239/LM339 a Quad of Independently Functioning Comparators:  National Semiconductor - Application Note   (added 2/06)

LVDS Quad Dynamic I Cc Vs Frequency:  National Semiconductor - Application Note   (added 2/06)

New Current-Differencing Quad of Plus or Minus Input Amplifiers:  National Semiconductor - Application Note   (added 2/06)

Operating and Evaluating Quadrature Modulators for Personal Communication Systems:  National Semiconductor - Application Note   (added 2/06)

Quad MOSFET Drivers for High:  Supertex Semiconductors (app note added 2/06)

Quad Output Switching Converter Provides Power for Large TFT LCD Panels:  DN349 -  Design Notes (Linear Technology)  (added 1/06)

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