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 […]
How to Build a 2 x 50V 350W SMPS Circuit
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 […]
Make this Booming Pistol Sound Simulator Circuit
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 […]
Make this 120 Watt Amplifier Circuit using TDA 2030 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 […]
Design your Own Notch Filter Circuits
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 […]
Realistic Machine Gun Sound Effect Generator Circuit
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 […]