What is the name of this OpAmp Circuit
Hey guys I`ve been researching a ""mystery circuit"" and I can`t figure out what its name is. It`s driving me crazy!!!! Please HELP ME!!! Thanx.....
Peak detector
I tried the circuit below, but i couldn`t make the output.. Plz help me with corrections. In schematic: Resistors - 10k capacitor - I tried both 1uf and 10 uf D...
The Universal Linear Component
Operational amplifiers are undoubtedly the easiest and best way of performing a wide range of linear functions from simple amplification to complex analog compu...
Active Filter Design with OpAmps
This application note is intended to familiarize the filter designer with the fundamentals of active filter design, using monolithic IC op amps. It presents a t...
Build accurate Spice models for low-noise low-power precision amplifiers
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Selecting video op amps
The first versions operated from ±15V supplies, featured bandwidths of 50 MHz, and delivered slew rates in the low hundreds of volts per microsecond. Today`s f...
Opamps and ultrasonic receiver circuitry
Hi! I desperately need help concerning the circuits I`ve attached below. Basically, it is an ultrasonic receiver circuit, with two ultrasonic.....
Analog Filters for Data Conversion
the input signal is processed with an electronic low-pass filter to remove all frequencies above the Nyquist frequency (one-half the sampling rate). This is don...
Marantz CD63 KI op amp circuit
Can someone enlighten me as to why there is a LC filter on the op amp circuit. And can I do anything to it to improve the sound.....
mixer circuits
The only downside to a single opamp stage is that it inverts the signal so needs another inverting buffer to put it back again (if absolute phase is important t...
Connection Testers
This simple circuit uses a 741 op-amp in differential mode as a continuity tester. The voltage difference between the non-inverting and inverting inputs is ampl...
Voltage follower with 1G ohm input resistances
This circuit uses an LM11 to form a voltage follower with 1G ohm input resistance built using standard resistor values. With the input disconnected, the input o...
Voltage Controlled Voltage Source
The disadvantage of the circuit above is that the supply of the op-amp is tied to the HV supply. Most op-amps are limited to around 30V on the supply, so the ci...
Inverse Voltage Controlled Voltage Source
This circuit allows a smaller control voltage to inversely linearly control a larger output voltage Vo. Another feature is that Vsp the supply to the op-amps ca...
Electric Wiring Diagram For PMW Using Inverter Gates
Function: used to give balanced little distortion amplification and level shifting to wide bandwidth differential signals. Component: LMH6552 IC, Resistor, .....
LMH6703 Amplifier
The LMH6703 is a very wideband, DC coupled monolithic operational amplifier designed specifically for ultra high resolution video systems as well .....
Implementation of Direct Output Buffers
A total of six buffer circuits (using three dual op-amp packages), five for the input channels and one for the master output channel. (2) High input impedance (...
Voltage splitter using Op-Amp
Voltage splitter using op-amp uA741 IC, circuit diagram, working, description.....
Voltage Limiter Circuit Using Op-amp-Circuit Diagram Waveform
Voltage Limiter Circuit Using Op-amp-Circuit Diagram, Waveform, positive and negative voltage limiters.....
Voltage follower circuit
An AC coupled unity gain gain voltage follower operating on a single supply is shown here. The voltage divider network of R1 and R2 provides a DC voltage equal ...