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Powerful Audio Amplifier Circuit

Powerful Audio Amplifier Circuit

Circuit 1 4558 ic Audio Power Amplifier Circuit Diagram This is circuit diagram of powerful audio amplifier. This circuit is given by Emmanuel. In this circuit one ic 4558 and 4 Power transistors are used with some discrete components. Use 20v-to 60v for operating this circuit. This is a single channel audio amplifier circuit. Use capacitor of minimum 50v value. […]

100w simple inverter circuit using 555

Simple 100w Homemade inverter circuit using 555 You can make 230v AC from 12v DC very easily at home using this simple inverter circuit.  You can connect up to 100W Load with this transformer. The output of this circuit is very good and very less noise. This inverter circuit made by using one 555 timer ic and 2 Transistors. 555 […]

Dark Sensor Circuit

Dark Sensor Circuit

Dark/Light Activated Circuit using LDR The dark sensor circuit is very useful to Automatic Switch ON and OFF any appliance by Detection of Light and Dark. LDR is a photoresistor that is used for the detection of light. When Light intensity high on LDR, The Resistance through it Decrease and When Light intensity is Low on LDR, then the resistance […]