This 36 watt power amplifier circuit is structured over a class of Philips H-Audio Amplifier IC and may provide 36W RMS or 70W audio power, all coming from approximately a […]
Adjustable Power Supply 3 to 30V 3A Circuit
The explained adjustable power supply 3-30V 3A is a stabilized (regulated DC Power) power supply intended for testing just about all circuits in general, according to a stabilized DC voltage […]
Simple 12 watt Amplifier Circuit using TDA1020 IC
Pinout Specifications of the IC TDA1020 Pin#1: Negative supply (substrate) Pin#2: Output power stage Pin#3: Positive supply (VP) Pin#4: Bootstrap Pin#5: Ripple rejection filter Pin#6: Input power stage Pin#7: Output […]
220V Fan Regulator Circuit
The proposed circuit can be used to alter the speed of one or more celing fans or bulbs up to a maximum power of 1000 watts by changing the volume […]
Very Sensitive Clap Switch Circuit
Here we learn a simple yet very sensitive and powerful clap switch circuit, which can be used for operating a relay and switch ON/OFF any electrical load or appliance. This […]
Dynamic MIC Preamplifier Circuit
In this post we discuss a powerful preamplifier circuit for microphones, which can be used for amplifying an electret MIC signal, using just a couple of BJTs. Microphone signals will […]