SIMPLEST AUDIO AMPLIFIER

About: If you can't make it simple,you don't have right to make it...

THIS IS A VERY SIMPLE AUDIO AMPLIFIER THAT USES JUST ONE MAIN IC 386 THT YOU CAN EASILY GET FROM RADIO SHACK OR ANY ORDINARY ELECTRONICS SHOP

Step 1: TAKE AN AUDIO INPUT PIN

ATTACH IT WITHIN THE CIRCUIT YOU MAKE

Step 2: ATTACH AN AUDIO OUTPUT JACK AND HANDS FREE OR HEADPHONES TO IT

ATTACH IT TO THE CIRCUIT

Step 3: ADD AN CAPACITOR TO IT

OF ANY VALUE BTW 1UF TO 10000 UF

Step 4: TROUBLESHOOTING

CHECK OUT ALL THE WIRES AND THE VARIABLE RESISTOR

Step 5: TO GET BASE INCREASE THE VALUE OF CAPICITOR

OR WITH DECREASE IN ITS VALUE U WILL GET SHRILL SOUND BUT WTH A HIGHER FREQUENCY

Step 6: TO INCREASE THE VOLUME ADJUST THE VARIABLE RESISTOR

ALL THE PICS TOGETHER FOR YOU

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    3 Discussions

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    agis68

    3 years ago on Introduction

    good for experiment and for a school project