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How to Make Active Loudspeaker Circuit

Last Updated on May 15, 2026 by Swagatam 21 Comments

In this post I have explained to make an active loudspeaker system circuit for enabling self sustained amplification of any music source that may be directly plugged in to the active speaker box. Introduction With the advent of ultra modern cell phones, now it has become possible to store huge music data and listen to […]

Filed Under: Audio and Amplifier Projects Tagged With: Active, Loudspeaker

10 Useful Active Filter Circuit Diagrams Explored

Last Updated on May 15, 2026 by Swagatam 15 Comments

Figure1

In this post I will comprehensively discuss 10 different types of active filter circuits which can be used for filtering music and audio with the desired levels of bass and treble effects. We also learn about their working, types, characteristics, and practical applications circuits. Contributed By: Ken Madison In audio signal processing circuits, filters are used […]

Filed Under: Audio and Amplifier Projects Tagged With: Active, Diagrams, Explored, Filter, Useful

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