audio amplifier(alarmpiece)

Thread Starter

itsmyturn

Joined Feb 15, 2005
16
Well !! i'd like to know how should i begin my work of making a simple alarmpiece myself . i'm not quite aware of the ratings of the audio amplifiers and what sort of transistor circuitry should i use. can nebody plzz help me out by giving an idea or by suggesting certain websites suited for the purpose..
 
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