For the data drivers of TFT-LCDs with high gray-scale above 8-bit, OP-Amps with high voltage accuracy less than 1 mV, is needed. Accordingly, the offsets voltages of the OP-Amps should be compensated ...

Whether you want a desktop DAC and Headphone Amplifier for listening to music or modernising a hi-fi system, the new Topping DX5 II is now shipping.

To see why, we’ll dive back into the theory of operation of the op amp, considering closed-loop response compared with open-loop response. If you want an audio pre-amp circuit using an op amp with a ...

Analog Devices has created a fast power op-amp that can handle ±55V rails and ±1A outputs, with a digital control bus for setting internal parameters. Called ADHV4710, the output can swing ±52V with ...

An operational amplifier or op-amp is simply a linear Integrated Circuit (IC) having multiple-terminals. The op-amp can be considered to be a voltage amplifying device that is designed to be used with ...

The article considers a differential stage (DS) circuitry on bipolar trasistors, in which the introduction of differentiating transient correction circuits results in the generation of the significant ...

In the last Circuit VR we looked at some basic op amp circuits in a simulator, including the non-inverting amplifier. Sometimes you want an amplifier that inverts the signal. That is a 5V input res… ...

Testing the Op-amp Astable Multivibrator Circuit The test setup for the Op-amp based multivibrator circuit is shown above. As you can see, we have used a transformer with four diodes and two ...