This circuit provides 16 watts of amplification. it is built using two LM383 power audio amplifiers. use suitable heat sinks with the ic. Part U1 U2 LM383 8 watt audio amplifier ic R1, R3 220 ohm resistor R2, R4 2.2 ohm resistor R5 1 megohm resistor R6 100k audio taper potentiometer C1, C7 10uf electrolytic [...]
The 8 watt amplifier based on the LM383 power audio amplifier ic. it’s advised that you use this ic with a suitable heatsink. Part U1 LM383 8 watt amplifier ic R1, R2 2.2 ohm resistor R3 220 ohm resistor C1 10uf electrolytic capacitor C2 470uf electrolytic capacitor C3 0.2uf ceramic capacitor C4 2000uf electrolytic capacitor [...]
This is a 4×55 watt sound amplifier designed by the popular quad bridge amplifier TDA7560. With a 14.4V supply the circuit gives 4 x 55W output on 2 Ohm load. The circuit is activated when the ST-By and MUTE pins are both connected the Vcc. The maximum supply voltage is 18V. Read More source:http://www.circuit-projects.com/4-x-55-watt-sound-amplifier-by-tda7560.html Thank [...]
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