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Make this Simple 2 Tone Door Bell Circuit using IC 555

Last Updated on June 6, 2025 by Admin Leave a Comment

two tone door bell circuit compressed

Here we are making an electronic doorbell circuit that makes a dual-tone sound. So this thing is designed using the well-known IC 555. That IC 555 is something we see […]

Filed Under: Audio and Amplifier, Household Circuits Tagged With: 555, Bell, Door, Simple, Tone

How to Build a 2 x 50V 350W SMPS Circuit

Last Updated on June 6, 2025 by Admin Leave a Comment

smps2B3002Bwatt2Baudio2Bamp2Bpower2Bsupply2Bcircuit

In this article we are going to see how we can make one super simple 50V SMPS symmetric power supply that has no voltage regulation but it can give around […]

Filed Under: Audio and Amplifier, Power supply Tagged With: 350W, 50V, Build, SMPS

Make this Booming Pistol Sound Simulator Circuit

Last Updated on June 6, 2025 by Admin Leave a Comment

pistol bang

The oscillator circuit that is being suggested is made to produce a loud, pistol-like boom that can be heard over a loudspeaker. This circuit for a gun sound generator may […]

Filed Under: Audio and Amplifier Tagged With: Booming, Pistol, Simulator, Sound

Make this 120 Watt Amplifier Circuit using TDA 2030 IC

Last Updated on June 6, 2025 by Admin Leave a Comment

Bridged 120 watt amplifier circuit using TDA2030 IC

A pair of TDA 2030 ICs may be cascaded in a bridged tied load (BTL) arrangement along with a few current boosting transistors to create an amazing 120 watt amplifier […]

Filed Under: Audio and Amplifier Tagged With: 120, 2030, Amplifier, TDA, watt

Design your Own Notch Filter Circuits

Last Updated on June 6, 2025 by Admin Leave a Comment

In this article I am going to take you through a detailed discussion about how to design notch filters with precise center frequencies for maximum impact. Where we can Use […]

Filed Under: Audio and Amplifier Tagged With: Circuits, Design, Filter, Notch, Own

Realistic Machine Gun Sound Effect Generator Circuit

Last Updated on June 6, 2025 by Admin 2 Comments

1 12

In this article, we’ll talk about a straightforward machine gun sound effect generator circuit that just requires a few resistors and three 74LS04. An IC that functions as a hex […]

Filed Under: Audio and Amplifier Tagged With: Effect, Generator, Gun, Machine, Realistic, Sound

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