Skip to content
ElecCircuit.com
  • Categories
    • Amplifiers
      • Preamplifiers
    • Power supply
      • Variable Supply
      • Switching Mode
      • Inverters
      • Battery Chargers
      • DC converters
    • Digitals & Microcontrollers
    • Controls & Timers
      • Motor Controller
    • Lightings
    • RF – Radio Circuits
    • Meters & Detectors
    • Sound Generator
    • Oscillator circuits
    • 555 Timer
    • Basic Electronics
  • Circuits
  • Amplifiers
  • Supplies
  • Projects
  • Learning
  • ABOUT
    • Support us

:: Home » op-amp

op-amp

Full Wave Precision | Half Wave rectifier circuit using op-amp

Last Updated on: August 9, 2020 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

Categories Power supply, Basic Electronics Tags op-amp 5 Comments

Learn 741 op-amp circuits basic with example

Last Updated on: June 25, 2022 by Apichet Garaipoom
741 op-amp DIP 8 pins

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

Categories Basic Electronics Tags IC-741, op-amp, Signal Amplifier Circuits 1 Comment

5 Tone control circuits using op-amp NE5532

Last Updated on: July 14, 2022 by Apichet Garaipoom
Tone control circuits using op amp NE5532

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

Categories Preamplifiers, Amplifiers Tags Tone control, op-amp 30 Comments

15 Filter circuits using electronic coil

Last Updated on: January 2, 2022 by Apichet Garaipoom
Hum filter using the electronic coil

I love to collect a lot of circuits. A filter circuit is important in Electronics. I will show you many ideas of noise hum, high-low frequency, and more. Some will smile it so easily and without a power supply. These are small circuits, so easy to apply, and try into your works. There are seven … Read more

Categories RF - Radio Circuits Tags op-amp, noise filter circuit 7 Comments

Simple long duration timer circuit

Last Updated on: November 23, 2021 by ElecCircuit.com
op-amp long timer circuit

The Simple long duration timer circuit using OP-AMP, If build the RC timer only that long time delay we need too many resistors and capacitors may be error […] Read more

Categories Controls & Timers Tags Delay timers, op-amp 3 Comments
Older posts
Page1 Page2 Next →

Categories

  • Amplifiers (94)
    • Preamplifiers (20)
  • Power supply (86)
    • Variable Supply (20)
    • Switching Mode (15)
  • Inverters (14)
  • Battery Chargers (13)
  • DC converters (18)
  • Digitals & Microcontrollers (35)
  • Controls & Timers (55)
    • Motor Controller (7)
  • Lightings (30)
  • RF – Radio Circuits (24)
  • Meters & Detectors (59)
  • Oscillator circuits (38)
  • 555 Timer (21)
  • Basic Electronics (64)
  • Alternative Education (2)
PCB Prototype the Easy Way Full feature custom PCB prototype service.
About | Contact | Privacy policy | SEARCH

Copyright © 2023 · ElecCircuit - All Rights Reserved