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Archive for the ‘Audio diagram’ Category



 Super boost bass by UA741

Tuesday, February 3rd, 2015

This General purpose boost bass circuit is low pass filter that famous for decades over the years,can be used to increase the bass to the amplifier gain. The characteristics similar to a normal tone control circuits, It is designed for high frequency in the Flat form. But The low frequency or bass can add more […]


 Donkey Sound Generator Circuit

Thursday, January 1st, 2015

This is a Donkey sound generator project that easy to builds because use simple components include three IC-555 and LM386 and more little parts. Although at present we use Micro controller IC because small. But some times it is hard to find, so this circuit is suitable for everyone. How it works In Figure 1 […]


 Tremolo Effect Circuit using uA741

Tuesday, November 25th, 2014

The tremolo effect circuit widely used, making noise in the electronic music scene. The height of the modulation signal by low frequency between 1 Hz to 10 Hz. This result will sound good, When frequency be modulated in sine. Figure 1 Tremolo Effect Circuit using uA741 The circuit as Figure 1. Music signal is buffered […]


 Modify Acoustic into the electric guitar on FM wireless transmitter.

Friday, August 22nd, 2014

This circuit is used to Modify an Acoustic into the electric guitar on FM wireless transmitter system. It is small, cheap, easy to build. The acoustic guitar pickup of this circuit like working of the condenser microphone. Which is good because This system has less distortion than the general guitar pickup, that include of magnets […]


 Simple sound effect generator circuit using IC-555 and IC-4017

Saturday, July 26th, 2014

If we want to be a producer,This circuit would be a good starting point to composed music for 1000 tracks. As Figure 1 is a common circuit. Which will see them always when use LED running. We will use an IC-555 timer and IC-4017 Decade Counter Divider with 10 Decoded as sound effect generator with […]


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