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VHF Preamp Circuit

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

VHF

Building a preamp for the VHF waveband (approximately 100 MHz) is simply not a straightforward issue. This VHF preamp circuit, on the other hand, is not at all hard to […]

Filed Under: Audio and Amplifier Tagged With: Preamp, VHF

Single IC High Power Siren Horn Circuit

Last Updated on June 6, 2025 by Admin 6 Comments

siren heavy duty

You might have come across may great siren circuits from this website, however this siren circuit has its own advantages such as a high gain and high power output along […]

Filed Under: Audio and Amplifier, Security and Alarm Circuit Tagged With: High, Horn, Power, Single, Siren

Short Wave Radio Circuit

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

shortwave radio1

A simple short wave radio with high sensitivity is narrated in this post and be built by any radio enthusiast. The consequences of regeneration of the regenerative TRF receivers are […]

Filed Under: Audio and Amplifier Tagged With: Radio, Short, Wave

Convert Whistle Sound to Electronic Music

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

easy music block

The post below explains how to convert a whistling sound into an enhanced musical output through an electronic circuit. Music soothes our soul and make us feel good. We like […]

Filed Under: Audio and Amplifier Tagged With: Convert, Electronic, Music, Sound, Whistle

Mouth Operated Music Synthesizer Circuit

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

blow synthesizer

In this article we discuss a simple circuit which can used to synthesize music by blowing a MIC with breath power from mouth. The air pressure and vibration generated by […]

Filed Under: Audio and Amplifier Tagged With: Mouth, Music, Operated, Synthesizer

Designing a MOSFET Power Amplifier Circuit

Last Updated on June 6, 2025 by Admin 5 Comments

mosfet amplifier

We know that a design using complimentary emitter follower transistor significantly increases the output power of an operational amplifier. Similarly for achieving highly increased output power MOSFETs amplifier can be […]

Filed Under: Audio and Amplifier Tagged With: Amplifier, Designing, MOSFET, Power

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