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8-Way MIDI Drum Pads – Circuit Schematic
8-Way MIDI Drum Pads
Have you got rhythm Do you want to transfer that rhythm to your computer or hardware sequencer Probably the easiest way of achieving this is to use MIDI drum pa...
Door Bell Chime Project – Circuit Schematic
Door Bell Chime Project
Build Your Own Door Bell Chime using 555 timer integrated circuit, a speaker, 5 resistors, 4 electrolytic capacitors, 1 ceramic capacitor, 3 diodes, 1 pushbutto...
Sound Level Indicator – Circuit Schematic
Sound Level Indicator
This project uses an LM3915 bar-graph IC driving two sets of ten LEDs for a 30dB range. The circuit is unique because it has an additional range of 20dB provide...
RIAA Corrector – Circuit Schematic
RIAA Corrector
To listen old vinyl LP`s in a correct sounding on a sassy with dynamic cartridge you need a circuit, named RIAA corrector. This circuit you can find in old amps...
Vacuum Tube Synthesizers – Circuit Schematic
Vacuum Tube Synthesizers
Lately The Peasant has been building a music synthesizer using vacuum tubes. Although this will be used as a percussion synthesizer, it could just as easily be ...
Two Station Intercom based on LM386 circuit – Circuit Schematic
Two Station Intercom based on LM386 circuit
This a two station intercom. It uses two wires to run between each intercom unit. Each is self contained with its own battery, speaker, microphone and amplifier...
Tone Control – Circuit Schematic
Tone Control
Bass Treble Tone Control Circuit A preamplifier circuit providing independent Bass and Treble tone controls is shown in this circuit. The.....
Musical Doorbell – Circuit Schematic
Musical Doorbell
Musical Doorbell Circuit Diagram This musical doorbell circuit uses UM3481 A series IC. It is intended for applications such as toys, door.....
LM1036 Stereo Tone Controller Circuit – Circuit Schematic
LM1036 Stereo Tone Controller Circuit
LM1036 Stereo Tone ( Bass, Treble, Volume, Loudness, Balance ) Controller Circuit The LM1036 is a DC controlled tone (bass/treble), volume and.....
LED STEREO SOUND LEVEL INDICATOR – Circuit Schematic
LED STEREO SOUND LEVEL INDICATOR
LED STEREO SOUND LEVEL INDICATOR FOR AUDIO AMPLIFIER // Many circuits can be designed as level indicators by using a comparator IC or transistors but.....
Carbon Mic Replacement To Magnetic Mike Converter Circuit – Circuit Schematic
Carbon Mic Replacement To Magnetic Mike Converter Circuit
Good pitching beats good hitting and a good magnetic mic beats a good carbon mic. This one transistor carbon mic converter takes a carbon mic input and converts...
Automatic Gain Control Microphone PreAmp – Circuit Schematic
Automatic Gain Control Microphone PreAmp
This microphone preamplifier incorporates automatic gain control, which keeps the output level fairly constant over a wide range of input.....
Stereo balance indicator circuit design electronic project – Circuit Schematic
Stereo balance indicator circuit design electronic project
This stereo balance indicator circuit diagram is designed using few common external components. The schematic circuit is very simple to build and will provide a...
TDA7338 FM stereo decoder circuit design – Circuit Schematic
TDA7338 FM stereo decoder circuit design
The pilot detector output is designed as an open collector output, therefore an external pull up resistor is needed. To force the decoder to "MONO" Pin 19 has t...
Voice changer circuit diagram electronic projects using RTS0072B – Circuit Schematic
Voice changer circuit diagram electronic projects using RTS0072B
This voice changer circuit diagram electronic project is designed using the RTS0072B single chip CMOS LSI designed for voice changer applications, which can tra...
Two channel audio mixer circuit design electronic project – Circuit Schematic
Two channel audio mixer circuit design electronic project
This audio mixer circuit diagram electronic project is designed using few common electronic components. This audio mixer circuit project has two input channels....
TDA8571J car audio amplifier electronic project circuit design – Circuit Schematic
TDA8571J car audio amplifier electronic project circuit design
This electronic circuit diagram is an audio power amplifier based on TDA8571J integrated circuit, class-B output amplifier with four amplifiers in a BTL configu...
TDA2052 active audio system electronic project circuit design – Circuit Schematic
TDA2052 active audio system electronic project circuit design
To the input of the every audio IC chip is placed an audio filter for filtering the audio signal for used speakers ( low pass for woofer, high pass for midrange...
TDA2030 active speaker audio systems with 60 watt output power – Circuit Schematic
TDA2030 active speaker audio systems with 60 watt output power
A very simple multiway active speaker audio systems can be designed using the TDA2030 audio IC. This TDA2030 active speaker audio system circuit is designed to ...
TDA2005 car audio amplifier circuit diagram project – Circuit Schematic
TDA2005 car audio amplifier circuit diagram project
This TDA2005 car audio amplifier circuit is specially designed to work on devices like : car radios, cd-players and similar devices. This car radio audio amplif...