NOR gate is a universal logic gate. It gives output HIGH only when all inputs are LOW. It performs both OR and NOT operation together. In this circuit two NPN transistors are used to make NOR logic. Truth Table for Logic NOR Gate: Input A Input B Output Y 0 0 1 0 1 0 […]
Logic OR Gate Circuit using Transistors
Logic OR Gate Circuit using Transistors is simple digital logic gate. It give HIGH output if any input is HIGH. We can make Logic OR Gate using two NPN transistor like BC547. It uses small current and is easy to build. Truth Table for Logic OR Gate: Input A Input B Output Y 0 0 […]
Logic AND Gate Circuit using Transistors
Logic AND gate is a basic digital logic gate. It gives high output only when both inputs are high. In this Logic AND Gate Circuit using Transistors is easy to make. This is a simple example of transistor logic gate. Truth Table for Logic AND Gate: Input A Input B Output Y 0 (LOW) 0 […]
How to Make a Logic NOT Gate Circuit with Transistor
NOT gate also name as inverter. It changes from 1 to 0 and 0 to 1. We can make Logic NOT gate circuit with one transistor. Very simple and work with digital signal. It uses very less parts. Output is opposite of input and it works fast. It is useful in digital circuit, computer, electronic […]
Solar Panel Battery Inverter Connection Circuit
This project is for Solar Panel Battery Inverter Connection Circuit It shows how solar energy is converted into electricity to power AC and DC loads. The circuit uses a solar panel, solar charge controller, battery, inverter and AC loads. This circuit can light a bulb and run a fan easily. It is suitable for small […]
Simple PWM Solar Charge Controller Circuit
Want to save energy bill? Try this Simple PWM Solar Charge Controller Circuit and get power from sun. It helps to charge battery from solar panel safely. It also gives power to DC load like LED bulb or fan. Just connect solar, battery and load and then controller will do all smart work. This controller […]