flexpcb.orgKelvin Connection: The Ultimate Beginner’s Guide
What is a Kelvin Connection? A Kelvin connection, also known as a four-terminal sensing or 4-wire measurement, is a method used to accurately measure electrical resistance. This technique…
Flex PCB engineering articles
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Homemade Power Bank: An Easy DIY Guide
What is a Power Bank? A power bank is a portable battery-powered device that can charge your electronic devices when you don’t have access to a wall outlet.…
DIY Heatsink: A Guide on Building a Miniature Heatsink
Introduction to Heatsinks A heatsink is a passive heat exchanger that transfers heat generated by an electronic or a mechanical device to a fluid medium, often air or…
NiMH Battery Charger Circuit – Features, Charging, and Working
What is a NiMH Battery Charger Circuit? A NiMH battery charger circuit is an electronic device designed specifically to charge NiMH batteries safely and efficiently. The charger circuit…
Making a PCB – PCB Manufacture Step-by-Step
Introduction to PCB Manufacture Printed Circuit Boards (PCBs) are the backbone of modern electronic devices. They provide a platform for electronic components to be mounted and interconnected, enabling…
IC packaging: How Should we Choose Different Types of IC Packaging?
What is IC Packaging? IC packaging is the process of encapsulating a semiconductor die in a protective package that allows it to be mounted on a printed circuit…
PLCC Packages: What are They and How Do We Use Them
Introduction to PLCC Packages PLCC (Plastic Leaded Chip Carrier) packages are a type of surface-mount integrated circuit package that has been widely used in electronics manufacturing for several…
What is track to track (TT)?
Importance of Track to Track Spacing Proper track to track spacing is essential for several reasons: Signal Integrity: Adequate spacing between tracks helps minimize electromagnetic interference (EMI) and…
What is PWM: The Ultimate Guide on the Basics
Introduction to Pulse-Width Modulation (PWM) Pulse-Width Modulation (PWM) is a powerful technique used in various applications, from motor control to digital communications. It allows for efficient control of…
TL431 Circuits – A Guide for Beginners
Introduction to TL431 The TL431 is a versatile and widely used precision adjustable shunt regulator. It is designed to provide a stable reference voltage and can be used…
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