Basic Electronic Circuits

RC, RL and RLC circuits RC, RL and RLC Circuits

The entire range of electronic components can be divided into two broad categories: active components and passive components.…

Cycloconverter types working principle and applications in power electronics Cycloconverters – Types, Working and Applications

Power supplies can be classified into two broad categories: AC power supply and DC power supply. Since only AC power can be…

Thyristor What is Thyristor and How it works?

In general, Thyristors are also switching devices similar to transistors. As we already discussed, Transistors are the…

Basics of PCB Basics of PCB

PCB board design basics form the foundation of modern electronics. Whether you're learning PCB design basics for beginners or exploring advanced…

DIY Portable Power Bank Circuit to Charge Your Cell Phone DIY Power Bank Circuit

The features of digital products are growing enormously, which triggers the frequent usage of smartphones in several…

Raspberry Pi PWM Tutorial Raspberry Pi PWM Tutorial

Raspberry Pi is an ARM architecture processor-based board designed for electronic engineers and hobbyists. The PI is one…

Transformerless Power Supply Transformerless Power Supply

Generating low-voltage DC from the 220V or 110V AC mains is very useful and necessary in the field of electronics. Low voltage…

4x4 Matrix Keypad Interfacing with 8051 Microcontroller 4x4 Matrix Keypad Interfacing with 8051 Microcontroller

Keypad interfacing with 8051 microcontroller represents one of the fundamental skills for embedded systems developers. Matrix…

LED Interfacing with 8051 Microcontroller (AT89S52) LED Interfacing with 8051 Microcontroller

LED interfacing is the first thing one would try to do while getting started with any microcontroller. So here in this…

Fire Alarm Circuit using Thermistor Fire Alarm Circuit using Thermistor

Fire alarms are a prime necessity in modern buildings and architecture, especially in banks, data centres, and gas stations.…