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:: Home » Amplifiers

Amplifiers

You are All Power Amplifiers circuits lists.

Do you love music? Imagine we can build a power amplifier system. Sound good, doesn’t it? Here are many circuits. For example, Audio amplifiers, bridge amplifiers, Using transistors or IC or MOSFET, Mixer, Graphic Equalizer, Preamplifiers. And, Sound generators, tone controls.

See Below on Amplifiers Categories:

Simple Condenser Mic Preamplifier Circuit using 2N3904

Last Updated on: October 24, 2022 by Apichet Garaipoom
Simple condenser MIC preamplifier circuit

This is simple condenser mic preamp circuit using 2N3904, The mic bring to change the sound to electrical signals. it is simple circuit and use 9V battery Read more

Categories Preamplifiers, Amplifiers Tags 2N3904, Condenser microphone, Microphone Preamplifiers 5 Comments

4 Simple transistor amplifier circuit

Last Updated on: October 24, 2022 by Apichet Garaipoom
4 transistor booster amplifier circuit

This is a 4 transistor audio amplifier circuit. Which is a 4-transistors complementary push-pull amplifier, that shows the basics of audio amplifier design. Read more

Categories Amplifiers Tags Transistor Amps, Small Amplifiers 10 Comments

High quality tone control circuit diagram

Last Updated on: July 8, 2022 by Apichet Garaipoom
High quality tone control circuit diagram with PCB

The Hi Fi preamplifier circuit project to tune smooth bass-treble, with a very low distortion. Use low noise transistors Frequency response range 20Hz-20KHz […] Read more

Categories Preamplifiers, Amplifiers Tags Low noise circuit, Tone control 28 Comments

STK Power amplifier circuit,100W-150W using STK4048

Last Updated on: November 22, 2021 by Apichet Garaipoom
Hybrid power amplifier circuit,100W-150W using STK-4048, STK4040

This is Hybrid power amplifier circuit with PCB layout,100W-150W using STK4044XI,STK4046XI,STK4048XI so low THD and low and full protection system […] Read more

Categories Amplifiers Tags Amplifier ICs, High End Audio Amplifiers 16 Comments

TDA2030 Bridge amplifier circuit

Last Updated on: July 6, 2022 by Apichet Garaipoom
TDA2030 Bridge amplifier project 35 watts

SEE! TDA2030 Bridge amplifier circuit diagram with PCB layout, output of 35 watts at 8 ohms speaker. It use Dual 15V DC power supply at 2A. Read more

Categories Amplifiers Tags Amplifier ICs, Bridge amplifiers, TDA2030 11 Comments
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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)
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