Recent content by noobgod

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    Project

    hi... i need to design a 0.5w audio amplifier with mute and volume control. the design must allow user to select music or speech signal. with a power supply of +12v from the secondary of 100KHz switching mode power supply.. high frequency components may be present so i need to filter it...
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    HELP! project abt DC power supply.

    ok.... so c3 and c4 can be remove if IC1 and IC2 are close to C1 and C2.... how far is consider far??
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    HELP! project abt DC power supply.

    ok... i much understand the circuit... another problem is what is the use of the of the other C4 and C3(Capacitors).
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    HELP! project abt DC power supply.

    hi guys, Can anyone give a detail explain of how this circuit works... Thank in advance
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