Posts by Farwah Nawazi

Introduction Learning grows when gets executed practically. It provides a person with a clear perspective of various things. So, to grasp th…

Introduction For any device or circuit, both over and under voltages are harmful. Under voltages can generate light flickers while overvolta…

Introduction The water level indicator is very effective and also easy to make. Practically, used for the measurement of water. We can make…

Introduction In this tutorial, we are making the "LM386 Acoustic Audio Amplifier Circuit". Acoustic amplifiers are devices that are used wit…

For any device or circuit, over and under voltages are harmful. Under voltages can generate light flickers while overvoltages can damage the…

Introduction Counting visitors is a useful technique for any company or organization. The quantity of individuals that walk into a company…

Introduction In many electrical circuits, no voltage controllers are present there, hence if there is any change in the input voltage, it wo…

Introduction When we address the voltage regulator, we know that they provide regulated output voltage, usually used in embedded systems. Pr…

Introduction For the sake of security, The presence of any people or object in a certain region/place is detected using a light fence circui…

Introduction To detect the closeness or proximity of any particular object, a switch which is known as a proximity switch is employed. Basic…

Introduction Sometimes while making the circuits, we get into the troublesome situation where we want some more supply than the power supply…

Introduction As the name implies, a voltage regulator adjusts or controls the voltages of any electronic circuit. This means, that it takes…

Introduction To boost the input voltage at the output load, the circuit commonly known as a voltage booster is used. As the name implies, it…