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USB Soundcard Circuit with PCM2702 – Circuit Schematic
USB Soundcard Circuit with PCM2702
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LA3600 5 Band Equalizer Circuit – Circuit Schematic
LA3600 5 Band Equalizer Circuit
One type of regulator of tone / tone controls are the Audio Graphic Equalizer. Audio Graphic Equalizer have 2 kinds in my opinion. Namely Audio Graphic Equalize...
50W car audio amplifier schematic circuits – Circuit Schematic
50W car audio amplifier schematic circuits
Car power amplifier uses SI1050GL IC as the main amplifier. The output power 50 Watt 8 ohm mono impedance. Up to 25 Volt DC voltage. with source voltage of this...
Vox Clyde McCoy Wah – Circuit Schematic
Vox Clyde McCoy Wah
One of the largest sites for do-it-yourself guitar effects builders. Schematics and Printed circuit board layouts for rare pedals like the Tycobrahe Octavia, Cl...
MSGEQ7 Audio Equalizer – Circuit Schematic
MSGEQ7 Audio Equalizer
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raspberry pi vu meter – Circuit Schematic
raspberry pi vu meter
I have been working on driving an analog VU meter based on the sound going out the Raspberry Pi`s audio outputs. This now works! The music [1] is playing from a...
Speaker Microphone Schematic – Circuit Schematic
Speaker Microphone Schematic
This circuit is allows you to use a cheap loudspeaker as a microphone. Sound waves reaching the speaker cone cause fluctuations in the voice coil. The voice coi...
Electronic Diagram Mixer Audio – Circuit Schematic
Electronic Diagram Mixer Audio
This scheme named Audio Mixer a real very simple and component easy to be got, generally circuit Audio Mixer is used with a few IC, but at this Audio Mixer circ...
5 Band Graphic Equalizer Circuit – Circuit Schematic
5 Band Graphic Equalizer Circuit
This circuit is for graphic equalizer that can build with low components count and control using LA3600 single IC chip. The internal design of the chip uses tra...
Birdie Doorbell Circuit – Circuit Schematic
Birdie Doorbell Circuit
This is a design circuit for a doorbell. This circuit can produces a sound like bird sound. This circuit controlled by transistor NPN. This is the figure of the...
Computer Microphone Circuit – Circuit Schematic
Computer Microphone Circuit
This circuit was submitted and design by Lazar Pancic from Yugoslavia. The sound card for a PC generally has a microphone input, speaker output and sometimes li...
Simple diagram of Vu meter – Circuit Schematic
Simple diagram of Vu meter
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Simple Audio power meter – Circuit Schematic
Simple Audio power meter
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Stereo VU Meter Circuit (Sound level displayer) – Circuit Schematic
Stereo VU Meter Circuit (Sound level displayer)
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4 channels mixer voltage controlled – Circuit Schematic
4 channels mixer voltage controlled
The audio mixer schematic we propose is developed arround 4 amplifiers build inside SSM2024 produced by Precision Monolithics Inc. (PMI) and is voltage controll...
VU LED Indicator Schematic – Circuit Schematic
VU LED Indicator Schematic
VU LED indicator is simpler and smaller than their analog, and very common in audio equipment. This version is based on National Semiconductor IC, and using the...
ARRL Handbook Audio Intelligibility Enhancer – Circuit Schematic
ARRL Handbook Audio Intelligibility Enhancer
Hoping someone can help here. I wanted to try my hand at building the N4GG audio intelligibility enhancer project in the ARRL Handbook ordered the circuit board...
simple Sound Trigger – Circuit Schematic
simple Sound Trigger
Basically, the microphone inputs go to ground (-) and to the middle terminal of the 10K variable resistor (potentiometer) - this variable resistor is your sensi...
RCAs AM Stereo System – Circuit Schematic
RCAs AM Stereo System
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Samsung Laserdisc Player DV500K AC-3 RF – Circuit Schematic
Samsung Laserdisc Player DV500K AC-3 RF
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