Circuit Project Electronic

Archive for November, 2010

Music box versatile using IC M3481
Monday, November 29th, 2010

This is a multi-purpose integrated music box that interesting, because an IC package. Is a simple and affordable.
The main function of the circuit is the device of the circuit is IC1. This is a sound generator IC. The Christmas season. Its musical all 8 music. When the power supply LDR1 the exposure will cause voltage [...]

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Ambulance sirens circuit
Sunday, November 28th, 2010

This circuit is a circuit that sounds a siren-like sound of ambulance sirens. This circuit is different to an ambulance siren circuit generally, is to use transistors instead of IC 555. Which allows economical and easy to tailor a network.
Operation of the circuit. This cycle can be divided into three main parts is the low [...]

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led light based music circuit using lm3914
Friday, November 26th, 2010

This is a simple light running circuit by music This circuit is not difficult, is MONO, with a few accessories. Can be connected to the output of a CD or cassette player Time.
Operation of the circuit. Begins to be input via VR. The VR will function fine, signal strength coming. D1 will take disconnected hemisphere [...]

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