VU Meter Menggunakan TL072 dan UAA180

Part List :

·         R1= 47Kohm

·         R2= 1Mohm

·         R3= 33Kohm

·         R4= 10Kohm

·         R5= 220ohm

·         R6-9=390ohm

·         R7=2.2K ohm

·         R8-10=330Kohm

·         R11=180Kohm

·         C1= 47uF 25V

·         C2-4=47nF 100V

·         C3=2.2uF 25V

·         D1....8= LED GREEN

·         D9-10= LED YELLOW

·         D11-12= LED RED

·         D13....17= 1N4148

·         IC1= UAA180

·         IC2= TL072

All the Resistors is 1/4W 1% metal film

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