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Archives for October, 2016

Hi-fi bass treble circuit

Hi-fi bass treble circuit diagram using IC NE5532 /, LA6462 /, JRC4558 This Hi-fi bass trebele circuit diagram using IC NE5532 /, LA6462 /, JRC4558, can be operated with wide range supply voltage, 12V – 24V DC  + GRN –. Three potensiometers used for sound adjustment: volume level, bass and treble level. Use good components […]

active subwoofer crossover

active subwoofer crossover active subwoofer crossover

300W HiFi Amplifier circuit

300W HiFi Amplifier circuit using BD140, 2SK1050, BC556, BD139, 2SJ16 300W HiFi Amplifier circuit Here is the circuit of a 2X150 watt HiFi amplifier circuit using BD140, 2SK1050, BC556, BD139, 2SJ16 from Phillips. A quiet simple and robust circuit using very less components.This makes the circuit ideal for a portable power amplifier. The circuit delivers […]

PCB XR2206 Function Generator

PCB XR2206 Function Generator PCB XR2206 Function Generator

Driver LED circuit for Counter

Driver LED circuit for Counter using 555, 4046B, 4017B, 1N4004, BD649, 7805

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