Stereo Noise Limiter Circuit
This stereo noise blanker or suppressor attenuate the noise with 45dB when the music signal is low or null, is just a noise limiter. The noise blanker sens.....
Stereo Noise Reduction Circuit
The noise reduction circuit is based on the observation that noise is always disturbing in intervals when music stops. It will attenuate the signal output.....
Voltage Controlled Audio Mixer Circuit
This audio mixer circuit schematic we propose here is built around four amplifiers, which are current controlled, all of them incorporated in IC SSM2024, p.....
Audio Sound Effects Circuit
This sound effects circuit is designed to work as a signal distorter. If used with an electric guitar, it allows the production of special sound effects. T.....
Touch Controlled Musical Door Bell
This touch controlled musical bell circuit circuit produces a musical tone whenever someone touches the touch point designated as TP in the circuit. The circuit...
Hearing Aids Circuit
This is a less expensive, and DIY option for a hearing aid. It is not a substitute for a real hearing aid that an audiologist would prescribe. Amplification of ...
Electronic Cricket Sound Generator
Why an electronic cricket? Many people like the cricket sound specially if they live in a big town. This electronic cricket circuit works in pulses, so the.....
TDA7394 2x30W Car Atereo Audio Amplifier
This car audio stereo amplifier can deliver up to 30W on each speaker and it is build with TDA7394 from Philips TDA7394 datasheet.....
TDA1562Q 50W Car Audio Amplifier
One car audio amplifier with TDA1562Q that can output 50W of audio power. TDA1562Q car amplifier circuit diagram 2 resistors 1 KOhms 2 resistors 4,7 KOhms.....
Wireless IR Headphones circuit
Using this wireless IR Headphones circuit electronic project you can transmit audio signal using an infrared connection .This wireless IR Headphones circuit dia...
Music related schematics Circuits and Diagram
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Singing Tesla Coil
That`s a great idea to use the chips internal reference and some resistance to get the right bias on the audio; it would really reduce the parts count ...
Pink noise generator circuit mod
Here`s an updated schematic with the RF Solutions receiver and some other small additions. There`s a lot of extra circuitry to deal with the signals.....
Piezoelectric buzzer
Hi guys. I`ve got a quiz buzzer circuit that is designed to output to a basic piezoelectric buzzer. What I really want to be able to do is to output.....
Custom DJ Karaoke Mixer/Scratch Pad/Laptop
Hi All after some though and reviewing feedback, I have adjust my plans to include/remove some functions. This project has already clocked up a few.....
4047/4066 audio slicer
Hi Ben. You need to connect pins 1 and 13 of the 4053 to the virtual ground rail (top of C4), not the circuit`s 0V rail. The way you have it, when the .....
Ding/Dong Door Chime COB PCB ONLY (14pin)
Adjust the component values in the two RC networks to get exactly the tones you want. 3V low stand-by current. Kit includes 1 x switch, 1Watt 8ohm speaker, 2 x ...
TheraMIDI
The Theramidi is a new musical device, based on the Theremin, which produces a MIDI signal relative to the movement of objects to or away from it. The MIDI outp...
Switch and Controller MIDI Pedal
The sustain pedal is also known as the Damper Pedal. When operated it sends out a controller value of CC64. When the pedal is pressed ON the unit outputs a valu...
MID Bass Pedal
The MIDI Bass Pedal uses the MIDI keyboard encoder (MKE), which is capable of encoding any number of momentary action, push to make, single pole single throw (S...