7 Watt Audio Amplifier with TDA2003
Introduction: The amplifier is an electronic device that magnifies the strength of the input signal by transmitting the … Read more
Ayesha Khan
Laboratory Power Supply Circuit Using Transistors
Introduction: By definition, a power supply is a device that converts the AC power from the mains to … Read more
Simple 12V 3A Power Supply Circuit
Introduction: Each electronic device needs to be powered up with either an AC or a DC electrical power … Read more
Simple 2-Watt Amplifier Using IC TDA7052
Introduction: An amplifier refers to the electronic device that produces an output signal, a strengthened version of the … Read more
Lithium Ion Battery Charger
Introduction: The circuit that recharges the batteries is called a battery charger or recharge. It supplies direct current … Read more
Pulse Width Modulation (PWM) Circuit
Introduction: A method that is used for the reduction of the average power by splitting the input electrical … Read more
Lead-Acid Battery Charger
Introduction: The charger is a device that is used to charge the equipment powered by a battery. It … Read more
Metal Detector Circuit
Introduction: A metal detector as the name indicates detects the presence of any metal that is found anywhere … Read more
5A Variable OR Adjustable Power Supply LM317
Introduction: Each electronic system operates mainly using a power supply. With the advancement in electronics technology, most of … Read more
Passive Filter Circuit
Introduction: A filter as the name indicates is a device that removes or eliminates unwanted material and allows … Read more
Laser Security Alarm Circuit
Introduction: Security alarms are an important part of many systems these days. They are designed to indicate the … Read more
Hartley Oscillator Circuit
Introduction: An electronic oscillator is an electronic circuit that generates repeated, continuous, oscillating waveforms. The oscillator has many types. The … Read more
IR Based Security Alarm using 555 Timer
Introduction: Security is a thing which is needed everywhere around. We can create a simple & secure detection … Read more
Simple Heat Sensor Circuit
Introduction: A device that is designed to respond to the increase in temperature of an element when it … Read more
Full-Wave Bridge Rectifier Circuit
Introduction: A rectifier is a circuit that converts the alternating current source into the direct current source. Rectifiers … Read more
12V & 5V Dual Power Supply
Introduction Almost all electronic devices need a power supply to operate. A device that provides electric current to … Read more