Sponsored by: Texas Instruments. Op amps solve most problems in analog circuit design—if you know how to use them. Here are some resources to help expand your op-amp knowledge base. Whenever you need ...
In a balanced op-amp circuit, the op-amp inputs see equal impedances looking into the circuit. Balanced circuits provide better performance by cancelling some input errors and have a simple R F /R I ...
Power operational amplifiers (POPs) are becoming increasingly common in control circuitry. Power operational amplifiers (POPs) are becoming increasingly common in control circuitry. Their primary ...
Circuit analysis and simulation of an analog DC PID motor controller using LTspice and MATLAB. - vscheyer/Analog_PID_MC ...
Abstract: A proportional integral derivative (PID) controller employing only a single commercially available active component, two resistors and two capacitors is presented. The PID controller circuit ...
The single most important advantage of a chopper-stabilized, or auto-zero, amplifier is the fact that it has extremely low offset voltage. Unfortunately, there is some hesitation when it comes to ...
In previous articles—Common op-amp circuits, Op amps do integration, and The practical op-amp differentiator is quite versatile—we looked at some classic op amp circuits. These circuits used negative ...
This project designs a Function Generator using the UA741CP operational amplifier to produce square, triangle, and sine waves at adjustable frequencies. It demonstrates waveform generation, frequency ...
Want to repurpose an operational amplifier from a previous project or an old parts collection? You can construct a specialized op-amp tester quickly and inexpensively. Want to repurpose an operational ...
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