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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Audio

Categories

  1. Electronic Projects 85
    1. Alarms 1
    2. Audio 1
    3. Automotive 3
    4. Computers 0
    5. High Voltage 0
    6. Light/Laser 1
    7. Microcontrollers 10
    8. Power Supply 28
    9. Remote Control 4
    10. Robotic 2
    11. Test Equipment 7
    12. Timers 1
    13. Other 25
  2. Electronic Theory 2
    1. Laws 0
    2. Guides 0
    3. Other 2
  3. Software & Downloads 0
    1. Hello World! Examples 0
  4. Code Repository 0

Top resources

Resource icon S
Help requested to repair Class D Subwoofer amplifier
Class D audio amplifier repair help broken
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Updated
Resource icon unclejed613
output impedance experiments 2018-07-10
Damping factor, and how an amplifier controls voice coil motion.
0.00 star(s) 0 ratings
Updated
Resource icon crutschow
Audio Isolation With Standard Optical Isolator 2015-06-10
Current Drive Improves Standard Optical Isolator Linarity For AC Audio Frequency Applications
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Updated
Resource icon crutschow
Audio-Taper Response From Modified Linear Potentiometer 2015-06-08
Simple Modification Allows Linear Potentiometer to Generate A Quasi Audio-Taper Logarithmic Response
0.00 star(s) 0 ratings
Updated
Resource icon ElectroMaster
Toy Organ 2012-09-17
This circuit produces a tone according to the button being pressed.
0.00 star(s) 0 ratings
Updated
Resource icon DerStrom8
The Secret Knock Detector Project 2013-01-17
[B]Introduction and Overview[/B] The Secret Knock Detector project is a variation of Steve
5.00 star(s) 1 ratings
Updated
Resource icon alec_t
Dual-Mode Microphone Pre-Amplifier 2011-12-17
This is a microphone pre-amp which I designed for use with a SoundBlaster(TM) AWE 64 Value sound c
0.00 star(s) 0 ratings
Updated
Resource icon C
Simple Audio Signal Injector 2011-07-05
Here's a signal injector for those of us like me who don't have a bench full of nice test equipment
4.00 star(s) 1 ratings
Updated
Resource icon 3lectrix
Police Siren (NE555) 2011-06-16
Here is the circuit diagram of a police siren based on NE55 timer IC. The circuit uses two NE555 ti
0.00 star(s) 0 ratings
Updated
Resource icon ElectroMaster
Voice Scrambler 2011-01-13
With this circuit you can modify how your voice sounds by changing the pitch of your voice. This ci
4.00 star(s) 2 ratings
Updated
Resource icon Iceman_Chris
FM Transmitters 2010-10-29
I have quite a few so I decided to post many FM transmitter schematics.
4.00 star(s) 1 ratings
Updated
Resource icon W
Simple Telephone Central Project 2010-09-04
This simple telephone switching system is designed by Dr. Mustafa Kemal PEKER for training purpose
5.00 star(s) 1 ratings
Updated
Resource icon ElectroMaster
FM Transmitter (#1)
This circuit is a simple two transistor (2N2222) FM transmitter. No license is required for this tr
0.00 star(s) 0 ratings
Updated
Resource icon zachtheterrible
Night Buzzer 2010-07-06
If you want revenge that won’t kill someone, just make them go insane, have I got the thing for y
0.00 star(s) 0 ratings
Updated
Resource icon transistor495
AM Radio Receiver 2010-07-06
Here's a very simple AM Radio circuit I've designed couple of years ago. Don't know whether anybody
0.00 star(s) 0 ratings
Updated

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