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M66T Melody Generator diagram – Circuit Schematic
M66T Melody Generator diagram
This is the very simple way to play a song with single 1. 5 battery. You can build this circuit for gift acceccories. When the gift opened, then a song will be ...
Hi-Fi Tone Control – Circuit Schematic
Hi-Fi Tone Control
The following diagram is the circuit diagram of 20 band stereo graphic equaliser which will controlling the audio signal in specific frequency range. This circu...
Electronic Horn – Circuit Schematic
Electronic Horn
Electronic horn circuit diagram. When power line is switched on, a general/basic tone is produced by transistor T2 and transformer X1, that is frequency-modulat...
Electro harmonix graphic equalizer circuit – Circuit Schematic
Electro harmonix graphic equalizer circuit
This is the diagram od electro-harmonix graphic equalizer. You can specify the number of channels according to your needs. You just need to parallel the compone...
Echo Chamber – Circuit Schematic
Echo Chamber
The following circuit is the combination of echo chamber circuit that will make the sound repeated, just like an echo sound when you speak in cave. And the robo...
DOD Overdrive 250 preamp circuit diagram – Circuit Schematic
DOD Overdrive 250 preamp circuit diagram
This is the DOD Overdrive 250 preamp circuit diagram. The DOD Overdrive 250 is Yet Another 741 With Two Diodes On The Output channel. It is almost exactly the s...
Basic Tone Control – Circuit Schematic
Basic Tone Control
The following diagram is the schematic diagram of Active Tone Control circuit, or we often call thic circuit as "ACTOR" Active Tone Control or ACTOR is a electr...
Axe Grinder Electric Guitar Effect – Circuit Schematic
Axe Grinder Electric Guitar Effect
The Axe Grinder is designed with a few key fetures in mind, it not only serves a wide range of distortion sounds clipping part of the effect, it also gives the ...
audio-video modulator circuit – Circuit Schematic
audio-video modulator circuit
The circuit will convert an audio and video signal into a UHF TV signal. It`s desired to connect a video signal originating from a camera or other video source ...
Active Voltage Doubler – Circuit Schematic
Active Voltage Doubler
The following diagram is the schematic diagram of Active Tone Control circuit, or we often call thic circuit as "ACTOR" Active Tone Control or ACTOR is a electr...
1.5W Audio Amplifier with IC SSM2211 – Circuit Schematic
1.5W Audio Amplifier with IC SSM2211
The SSM22111 is a high performance audio amplifier that delivers 1 W rms of low distortion audio power into a bridge-connected 8 © speaker load (or 1. 5 W rms ...
exponential vf converter for electronic music – Circuit Schematic
exponential vf converter for electronic music
The diagrams a circuit which performs this function with 0. 25% exponential conformity over a range from 20 Hz to 15 kHz using a single LM392 and an LM3045 tran...
ecm mic preamplifier – Circuit Schematic
ecm mic preamplifier
This circuit is a circuit diagram of ECM Mic Preamplifier. A microphone amplifier that can be used with either Electret Condenser Microphone (ECM). Preamplifier...
Melody Generator Circuit using UM66 – Circuit Schematic
Melody Generator Circuit using UM66
This circuit is a circuit diagram generator melody. This circuit controlled by the IC UM66. The UM66 CMOS IC designed for use in the call bell, telephone, and t...
Fuzzbox Using LM741 – Circuit Schematic
Fuzzbox Using LM741
Many tools can be used with a musical instrument to produce various sound effects and the simplest form is the repetition of tone or a method often called echo ...
Audio level meter using LM3915 – Circuit Schematic
Audio level meter using LM3915
An analog VU meter is often included in the audio equipment to display signal levels in volume units. Analog VU meters with peak LED Another Thumbnail magnetoel...
Soft Musical Telephone Ringer by UM66T – Circuit Schematic
Soft Musical Telephone Ringer by UM66T
The incoming ring is detected by transistor T1 and components wired around it. In absence of ringing voltage, transistor T1 is cut off while transistor T2 is fo...
Electric Guitar/Violin Preamplifier – Circuit Schematic
Electric Guitar/Violin Preamplifier
Magnetic pick-ups in musical instruments have a relatively high output impedance. This can result in a reduction in treble response when connected via a long ca...
SDR Soundcard Tester – Circuit Schematic
SDR Soundcard Tester
The key to using a soundcard successfully in digital signal processing or digital radio applications lies principally in the characteristics of the soundcard it...
Electric Guitar Preamp Mixer and Line Driver – Circuit Schematic
Electric Guitar Preamp Mixer and Line Driver
Depending on its design an electric guitar may have anything from one to six pickup elements. Classic (acoustic) guitars could also benefit from one or more ret...