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How to Make PCB at Home (Easiest Method)

Last Updated on January 23, 2024 by Swagatam 32 Comments

etching strategies

For any electronic enthusiast making PCBs for an electronic project can be a lot of fun. A printed circuit board or PCB not only helps to build compact circuit projects, it also guarantees the working of the circuit fail proof and more accurate. In this post I will comprehensively explain a step wise process of […]

Filed Under: Electronics Theory Tagged With: Easiest, Home, Method, PCB

Circuit Tester Probe – PCB Fault-Finder

Last Updated on January 2, 2024 by Swagatam 17 Comments

op amp tester

This simple circuit tester probe can be used for detecting short circuits, abnormal resistance conditions, continuity breaks etc inside an assembled circuit board or a PCB. The indication will be through an audible buzzer sound or an LED illumination. The described designs are all extremely safe to use even with PCBs that may have highly […]

Filed Under: Meters and Testers Tagged With: Fault, Finder, PCB, Probe, Tester

DIY 100 Watt MOSFET Amplifier Circuit with PCB

Last Updated on November 26, 2023 by Swagatam 158 Comments

1002Bwatt2Bmosfet2Bamplifier2Bcircuit

MOSFET based amplifiers as we all know are outstanding with their sound qualities and they can easily beat the performance of other counterparts based on power transistors or linear ICs. Why use MOSFETs in Amplifiers Amplifiers based on mosfets are not always easy to design or make. Moreover after assembling a prototype, testing to perfection […]

Filed Under: Audio and Amplifier Projects Tagged With: 100, Amplifier, DIY, MOSFET, PCB, Watt

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