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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

DIY Taser Gun Circuit – Stun Gun Circuit

Last Updated on March 23, 2022 by Swagatam 55 Comments

A Taser circuit also known as Stun Gun circuit is one non-lethal electric shock producing unit used to paralyze a person for a time being without causing any severe damage or injury. It is a very useful device, especially to immobilize an attacker. Using and making of stun gun is restricted in most of the […]

Filed Under: Security and Alarm Tagged With: DIY, Stun, Taser

Make this DIY Contact MIC Circuit

Last Updated on September 15, 2020 by Swagatam 27 Comments

PCB Design

Contact mics can be used to sense unusual sounds when attached to various surfaces.It also Produce sound when voltage is applied to it.With the help of a basic Pre-amp circuit it can also be used to Electrify an Acoustic Guitar, where amplification is a must. Written and Submitted by: Ajay Dusa Piezoelectric Disc as the […]

Filed Under: Audio and Amplifier Projects Tagged With: Contact, DIY, MIC

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