OpAmp Links

Many of these circuits come in several different variations, many of which are lumped together here. Some circuits are explaind, owhters just drawn. there are many op amp circuits not included here. Even in the referenced document not all circuits are indexec These are not projects, but rather building blocks useful in project work.

Topic	Comment	Links
OpAmp Circuit	simple op-amp summer design	Wikibooks: Circuit Idea/Simple Op-amp Summer Design
OpAmp Circuit	template op amp circuit collection	*PDF: National Semiconductor Op Amp Circuit Collection Application Note 31 February 1978 *PDF: AN106 Application Note A Collection of Amplifier Applications *PDF: Sophomore Physics Laboratory (PH005/105)Analog Electronics: Basic OpAmp Applications: Academic Year 2007-2008
OpAmp Circuit	Ammeter	*PDF: AN106 Application Note A Collection of Amplifier Applications [Next Link]
OpAmp Circuit	Amplifier: Audio ( various, tone control, headphone.... )	*PDF: AN106 Application Note A Collection of Amplifier Applications AN142 Audio circuits using the NE5532/3/4 AN142 Op Amp Applications Handbook -- Section 6 High-Performance Audio Applications of The LM833 LM833 Dual Audio Operational Amplifier [Next Link]
OpAmp Circuit	Amplifier: Bridge	*PDF: National Semiconductor Op Amp Circuit Collection Application Note 31 February 1978 Op Amp Applications Handbook -- Section 2 Op Amp Applications Handbook -- Section 4 Signal Conditioning Wheatstone Resistive Bridge Sensors [Next Link]
OpAmp Circuit	Amplifier: Computational, Logorathimic, expotential, multiplier.....	*PDF: National Semiconductor Op Amp Circuit Collection Application Note 31 February 1978 *PDF: Sophomore Physics Laboratory (PH005/105)Analog Electronics: Basic OpAmp Applications: Academic Year 2007-2008 [Next Link]
OpAmp Circuit	Amplifier: Differential or Difference amplifier	*Operational amplifier applications From Wikipedia, the free encyclopedia *PDF: National Semiconductor Op Amp Circuit Collection Application Note 31 February 1978 Op Amp Applications Handbook -- Section 2
OpAmp Circuit	Amplifier: High Current ( Current Boost, Servo Motor )	*Operational amplifier applications From Wikipedia, the free encyclopedia *PDF: AN106 Application Note A Collection of Amplifier Applications PFD: DOUBLE THE OUTPUT CURRENT TO A LOAD WITH THE DUAL OPA2604 AUDIO OP AMP PFD: Get More Power Out of Dual or Quad Op-Amps Op Amp Applications Handbook -- Section 6 PDF: LM12CL - 80W Operational Amplifier [Next Link]
OpAmp Circuit	Amplifier: High Voltage ( Voltage Boost )	*PDF: Boost Amplifier Output Swing With Simple Modification *PDF: Bootstrapping your op amp yields wide voltage swings Op Amp Applications Handbook -- Section 6 [Next Link]
OpAmp Circuit	Amplifier: Instrumentation	*Operational amplifier applications From Wikipedia, the free encyclopedia *PDF: National Semiconductor Op Amp Circuit Collection Application Note 31 February 1978 *PDF: Sophomore Physics Laboratory (PH005/105)Analog Electronics: Basic OpAmp Applications: Academic Year 2007-2008 Op Amp Applications Handbook -- Section 6 [Next Link]
OpAmp Circuit	Amplifier: Isolation	*PDF: AN106 Application Note A Collection of Amplifier Applications Op Amp Applications Handbook -- Section 2 [Next Link]
OpAmp Circuit	Amplifier: Non-Inverting	*Operational amplifier applications From Wikipedia, the free encyclopedia *PDF: National Semiconductor Op Amp Circuit Collection Application Note 31 February 1978 [Next Link]
OpAmp Circuit	Amplifier: Photodiode	*Operational amplifier applications From Wikipedia, the free encyclopedia *PDF: National Semiconductor Op Amp Circuit Collection Application Note 31 February 1978 Op Amp Applications Handbook -- Section 4 [Next Link]
OpAmp Circuit	Amplifier: Summing ( Summer Adder )	*Operational amplifier applications From Wikipedia, the free encyclopedia Wikibooks: Circuit Idea/Simple Op-amp Summer Design *PDF: Sophomore Physics Laboratory (PH005/105)Analog Electronics: Basic OpAmp Applications: Academic Year 2007-2008 LM833 Dual Audio Operational Amplifier Adder and subtractor circuit [Next Link]
OpAmp Circuit	Clamp	*PDF: National Semiconductor Op Amp Circuit Collection Application Note 31 February 1978 PDF: FEEDBACK CIRCUIT CLAMPS PRECISELY [Next Link]
OpAmp Circuit	Constant Current ( Current Soruce, Current Pump )	*PDF: AN106 Application Note A Collection of Amplifier Applications [Next Link]
OpAmp Circuit	Comparator	*Operational amplifier applications From Wikipedia, the free encyclopedia *PDF: AN106 Application Note A Collection of Amplifier Applications *PDF: Sophomore Physics Laboratory (PH005/105)Analog Electronics: Basic OpAmp Applications: Academic Year 2007-2008 [Next Link]
OpAmp Circuit	Current Sense ( Monitor )	*PDF: National Semiconductor Op Amp Circuit Collection Application Note 31 February 1978 *PDF: AN106 Application Note A Collection of Amplifier Applications [Next Link]
OpAmp Circuit	Differentiator	*Operational amplifier applications From Wikipedia, the free encyclopedia [Next Link]
OpAmp Circuit	Diode or Rectifier	*PDF: National Semiconductor Op Amp Circuit Collection Application Note 31 February 1978 *Operational amplifier applications From Wikipedia, the free encyclopedia [Next Link]
OpAmp Circuit	Filter Notch	*PDF: National Semiconductor Op Amp Circuit Collection Application Note 31 February 1978 *PDF: AN106 Application Note A Collection of Amplifier Applications Op Amp Applications Handbook -- Section 4 [Next Link]
OpAmp Circuit	Filter Tuned, Band Pass	*PDF: National Semiconductor Op Amp Circuit Collection Application Note 31 February 1978 *PDF: Sophomore Physics Laboratory (PH005/105)Analog Electronics: Basic OpAmp Applications: Academic Year 2007-2008 *PDF; Bandpass filter features adjustable Q and constant maximum gain Op Amp Applications Handbook -- Section 5 LM833 Dual Audio Operational Amplifier [Next Link]
OpAmp Circuit	Filter High Pass	*PDF: National Semiconductor Op Amp Circuit Collection Application Note 31 February 1978 Op Amp Applications Handbook -- Section 4 LM833 Dual Audio Operational Amplifier [Next Link]
OpAmp Circuit	Filter Low Pass	*PDF: National Semiconductor Op Amp Circuit Collection Application Note 31 February 1978 Op Amp Applications Handbook -- Section 4 LM833 Dual Audio Operational Amplifier [Next Link]
OpAmp Circuit	Measurement Resistance	Linear Resistance Meter [Next Link]
OpAmp Circuit	Oscillator Sine Wave - Bubba Oscillator	*PDF: Application Report SLOA060 - March 2001 Sine-Wave Oscillator [next Link]
OpAmp Circuit	Oscillator Sine Wave - Quadrature	*PDF: Application Report SLOA060 - March 2001 Sine-Wave Oscillator *PDF: National Semiconductor Op Amp Circuit Collection Application Note 31 February 1978 [next Link]
OpAmp Circuit	xxx	[next Link] [next Link]
OpAmp Circuit	Oscillator Sine Wave - Phase-Shift Oscillator	*PDF: Application Report SLOA060 - March 2001 Sine-Wave Oscillator [next Link]
OpAmp Circuit	Oscillator Sine Wave - Quadrature	*PDF: Application Report SLOA060 - March 2001 Sine-Wave Oscillator [next Link]
OpAmp Circuit	Oscillator Sine Wave - Wein Bridge Oscillator	*PDF: Application Report SLOA060 - March 2001 Sine-Wave Oscillator *PDF: National Semiconductor Op Amp Circuit Collection Application Note 31 February 1978 *PDF: AN106 Application Note A Collection of Amplifier Applications [next Link]
OpAmp Circuit	Oscillator Triangle and/or Square Wave and/or Sine wave – Function Generator	*PDF: National Semiconductor Op Amp Circuit Collection Application Note 31 February 1978 *PDF: AN106 Application Note A Collection of Amplifier Applications http://www.national.com/ms/LB/LB-16.pdf National Semiconductor Linear Brief 16 March 1971 Easily Tuned Sine Wave Oscillators]
OpAmp Circuit	Precision rectifier	*Operational amplifier applications From Wikipedia, the free encyclopedia [next NextLink]
OpAmp Circuit	Sample and Hold	*PDF: National Semiconductor Op Amp Circuit Collection Application Note 31 February 1978 [next NextLink]
OpAmp Circuit	Schmitt trigger	*Operational amplifier applications From Wikipedia, the free encyclopedia [Next Link]
OpAmp Circuit	Temperature Sense Therometer	*PDF: National Semiconductor Op Amp Circuit Collection Application Note 31 February 1978 Op Amp Applications Handbook -- Section 4 [Next Link]
OpAmp Circuit	Voltage Reference	*PDF: National Semiconductor Op Amp Circuit Collection Application Note 31 February 1978 *PDF: AN106 Application Note A Collection of Amplifier Applications [next Link]
OpAmp Circuit	Voltage Regulator	*PDF: National Semiconductor Op Amp Circuit Collection Application Note 31 February 1978 *PDF: AN106 Application Note A Collection of Amplifier Applications [next Link]