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IC SN76477 based Enhanced Machine Gun (MG) Sound Generator Circuit

Last Updated on November 16, 2024 by Admin 2 Comments

Sound generator experimental board

Bird chirps, freight trains, racetrack engines, sirens, phasor guns, organs (with additional push buttons), wind, jungle, and other noises may all be produced with this sound generator chip. Extremely low-frequency […]

Filed Under: Audio and Amplifier

Simple Bird Sound Generator Circuit

Last Updated on November 16, 2024 by Admin Leave a Comment

SimpleBirdSoundGeneratorCircuitDiagram

This image shows a basic circuit that makes a chirping bird sound. It uses everyday parts, like a small transformer you’d find in a portable radio. How it works: The […]

Filed Under: Audio and Amplifier

250 Watt MOSFET Power Amplifier Circuit

Last Updated on November 16, 2024 by Admin Leave a Comment

1 11

This article presents a strong DJ MOSFET amplifier circuit design that is rather simple to construct and can generate a powerful 250 watts of music into a 4 ohm loudspeaker. […]

Filed Under: Audio and Amplifier

Simple Buzzer Circuit using 8 Ohm Speaker

Last Updated on November 16, 2024 by Admin Leave a Comment

simple buzzer circuit using LM386 IC

The discussed circuit produces sounds which resembles to an authentic buzzer. It operates using just two integrated circuits and a minimal number of components. When you press the switch S1, […]

Filed Under: Audio and Amplifier

Buzzer Circuit Using a Transistor and Piezo Element

Last Updated on November 16, 2024 by Admin Leave a Comment

PiezoStickingDetails

In this article you’ll discover how to construct a very basic buzzer circuit using a piezo electric transducer, two resistors, a small coil, and a BC547 transistor. A buzzer is […]

Filed Under: Audio and Amplifier

Simple Dual Tone Siren Circuit

Last Updated on November 16, 2024 by Admin Leave a Comment

2 tone siren circuit

Here is a circuit diagram for a two-tone siren that produces a loud sound with varying frequency. You can use it with any power supply voltage, so it is suitable […]

Filed Under: Audio and Amplifier

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