Pankaj Khatri

Arduino based Morse Code Generator

Morse code is a system of communication to encode any character in two different durations of signals called Dots and Dashes....

MATLAB Data Logging, Analysis and Visualization: Plotting DHT11 Sensor readings on MATLAB

Graphical representation is always helpful to visualize the data and it becomes very easy to find trends and patterns by...

What is Switch Bouncing and How to prevent it using Debounce Circuit

What is Switch Bouncing?

When we press a pushbutton or toggle switch or a micro switch, two metal parts come into contact to...

RC Phase Shift Oscillator using Op-Amp

A Phase Shift Oscillator is an electronic oscillator circuit which produces sine wave output. It can either be designed by...

Sziklai Transistor Pair

Sziklai Transistor Pair was first designed by George Sziklai to overcome some efficiency related issues with Darlington pair,...

Bootstrap Amplifier Circuit using Transistors

Amplifiers are integral part of Electronics which are used to amplify low amplitude signals. Amplifier plays a very important...

What is Inrush Current and How to Limit it?

Inrush current is the maximum current drawn by an electrical circuit at the time it’s turned ON. It appears for the few cycles...

Soft Start Circuit for Power Supply

A Soft Start Circuit prevents the sudden current flow in the circuit during the start. It slows down the rate of rising output...

Thyristor Commutation Techniques

To turn On a Thyristor, there are various triggering methods in which a trigger pulse is applied at its Gate terminal....

Zero Crossing Detector Circuit

A Zero Crossing Detector Circuit is a useful application of Op-amp as Comparator. It is used to track the changing in the sine...