Debashis Das

Design a 12V/27W SMPS Circuit with UC3843 SMPS Controller IC

Switching Mode Power Supply or simply SMPS is a type of Power Supply Unit (PSU) that uses a switching device (such as...

Selecting the Right Control Topology for SMPS Circuits – Voltage Control Mode, Current Control Mode, and Ripple Control Mode

Nowadays, Switching Mode Power Supply or SMPS is used in nearly all electronic devices. That's why as an electronic engineer,...

Pulse width Modulation (PWM) with STM8 using Cosmic C and STVD: Controlling Brightness of LED

Pulse Width Modulation (PWM) is a type of analog modulating technique in which the duration or width of the pulse changes in...

Understanding Blind, Buried, and Through-hole vias in PCB

In a printed circuit board (PCB), via is a simple copper plated hole that connects one layer to another layer. In a generic...

How can Teardrops help in Improving Quality and Stability of your PCB Design

If you have been into PCB design and manufacturing for a long time, you would have probably come across some unexpected...

Single-Ended Primary Inductor (SEPIC) Converter Design with XL6009

In the field of DC-DC Converters, A single-ended primary-inductor converter or SEPIC converter is a type of converter that uses...

Understanding IR Remote Protocols to build your own IR Signal Decoder using TSOP and PIC Microcontroller

IR remote is one of the simplest, easiest, and cheapest ways to transfer data wirelessly. The range of this device is not that...

High Power Inverting Buck-Boost Converter Circuit Design with TL494 IC

The buck-boost converter is a DC-DC converter that uses the same concept of both the buck and boost converter but in a...

Design an Arduino Based Encoder Motor using PID Controller

In industrial automation and control, PID controller has become one of the most reliable control algorithms that can be...

How to Configure an ESP Mesh Network using Arduino IDE – Communicate among and between ESP32, ESP8266, and NodeMCU

Internet of Things (IoT) has seen exponential growth over the past couple of years. A new study from International Data...