This is the cheapest 150 Watt amplifier circuit you can make,I
think.Based on two Darlington power transistors TIP 142 and TIP 147
,this circuit can deliver a blasting 150 W Rms to a 4 Ohm speaker.Enough
for you to get rocked?;then try out this.
Showing posts with label cheap amplifier. Show all posts
Showing posts with label cheap amplifier. Show all posts
Wednesday, 15 July 2015
Sunday, 5 July 2015
Simple audio amplifier using LM386.
dvbot
July 05, 2015
amplifier, breadboard, cheap, cheap amplifier, integrated circuit, LM386, low component, simple amplifier
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The LM386 is an audio amplifier designed for use in low voltage consumer
applications. The gain is internally set to 20 to keep external part
count low, but the addition of an external resistor and capacitor
between pins 1 and 8 will increase the gain to any value from 20 to 200.
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