Latest Articles
Darlington Transistors: An Overview
What is a Darlington Transistor?
A Darlington transistor, or Darlington pair, is a semiconductor device that consists of two bipolar junction transistors (BJTs) that are…
Understanding Common Mode Gain in Operational Amplifiers
Operational amplifiers (op-amps) are fundamental components in modern electronic circuits, they can be found on almost all electronic devices. Op-amp has many critical parameters…
Voltage Controlled Oscillator Using 555
VCO Explained - What is a Voltage Controlled Oscillator?
A Voltage Controlled Oscillator (VCO) is an electronic oscillator whose oscillation frequency is controlled by a voltage…
How to select the Right Power Management IC (PMIC) for Your Voltage Regulation Needs?
As we know everything in our modern world depends on electronics, from communication to transportation and education to experiments. Have you ever wondered, how all these pieces…
Capacitor Charge Time - Basics, Graph, Formulae and Calculation
When it comes to electronics, there are three basic components resistors, capacitors and Inductors. We have already talked about them and gone through the basic working principles…
Introduction to Schmitt Trigger
What is a Schmitt Trigger?
A Schmitt trigger is a comparator (not exclusively) circuit that makes use of positive feedback (small changes in the input lead to large changes in…
Arduino Uno R4 vs R3: A Comprehensive Comparison between the Predecessor and the Successor
The Arduino Uno is one of the most popular microcontroller boards in the Arduino family, widely used for a variety of DIY electronics projects, from simple LED blinking to complex…
Introduction to Gas Sensors: Construction Types and Working
A Typical human nose has 400 types of scent receptors enabling us to smell about 1 trillion different odors. But still, many of us do not have the capacity to identify the type or…
How to Generate Sqaure Wave Signal using 555 Timer IC
A square wave generator is an essential tool in electronics, capable of producing square waves for various applications, including timing circuits, clock signals, and waveform…