op-amp Archives | ElecCircuit.com

LM741 OP-AMP Basics With Example Circuits

Last Updated on: January 31, 2025 by Apichet Garaipoom

This is all simple LM741 circuits, it’s so useful, LM741’s general purpose single OP-AMP. UA741’s high performance monolithic OP-AMP on single silicon chip. Read more

Precision Full & Half-wave rectifier circuit using OP-AMP

Last Updated on: March 6, 2025 by Apichet Garaipoom

Full Wave Precision and Half Wave Rectifier Circuit using op-amp

Learn types of rectifier circuit using op-amp. A diodes cannot rectifier ACV lower mV. But 741 rectifiers can help it, in filters, signal measurements, etc. Read more

How 741 Op-Amp Power supply Circuit works

Last Updated on: March 25, 2025 by Apichet Garaipoom

Though very ancient, it still is many useful. Read more

TL084 circuits JFET Input Op-amp datasheet

Last Updated on: March 3, 2025 by Apichet Garaipoom

TL084 circuits JFET input quad op-amp datasheet

TL084: low noise OP-AMP in cheap. Use JFET input. Why popular in audio & a lot of circuits: wide bandwidths and fast slew rates. Example: Read more

5 Tone control circuits using op-amp NE5532

Last Updated on: July 14, 2022 by Apichet Garaipoom

These are Tone control circuit using op amp – NE5532 or 4558 IC as low noise, with PCB layout, can adjust sound frequency and tone bass, treble, mid and.. Read more