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Audio Gating: The Ten-Minute Guide - Behind The Mixer

    https://www.behindthemixer.com/audio-gating-guide/
    Audio gating is the control of when and to what degree audio passes through a channel. It’s based on factors including the signal level strength. In some cases, it’s referred to as a noise gate. Imagine standing in front of a fence gate and …

Simple Audio Circuits - Making Easy Circuits

    https://makingcircuits.com/blog/audio-amplifier-circuits-using-fet/
    The circuit utilised 1.2 mA at 9 V DC. This power can be delivered by a self-contained battery or can be obtained from a power supply of the device that channels the signal to the headphone amplifier. Resistor R2 is 0.5 watts and …

Audio Dynamics 101: Compressors, Limiters, Expanders, …

    https://www.izotope.com/en/learn/audio-dynamics-101-compressors-limiters-expanders-and-gates.html
    In this article, we’ll demystify the compressor and other dynamics processors. We’ll cover the four main types of plug-ins used to control dynamics: limiters, compressors, expanders, and gates. We’ll discuss the mathematical processes behind these tools, how they affect the sound, and the best scenarios in which to use them.

Simple audio gate circuit - SparkFun Electronics

    https://forum.sparkfun.com/viewtopic.php?t=28697
    I'm trying to build a simple audio gate that is controlled by MIDI. To put it simply, there will be a line-in socket where the audio signal comes in, a line-out and a MIDI-IN. The logic is simple: If a particular MIDI signal is received, switch the audio on. If another is received, switch it off. My uncertainty is about the audio signal.

Audio Amplifier Circuit

    https://web.ece.ucsb.edu/Faculty/rodwell/Classes/ece2c/labs/Lab%201a%20-%202C%202007.pdf
    Audio Amplifier Circuit Overview In the first part of lab#1 you will construct a low-power audio amplifier/speaker driver based on the LM386 IC from National Semiconductor. The audio amplifier will be a self-contained, battery-operated component. In the …

Audio circuits to build - Audio | Video | Circuits

    https://www.epanorama.net/links/audiocircuits.html
    Text of this document is in Finnish. The article includes circuit diagram and circuit board design. The LM3886 is a high-performance audio power amplifier capable of delivering 68W of continuous average power to a 4Ohm load and 38W into 8Ohm with 0.1% THD+N from 20Hz-20kHz. Rate this link.

A list of Simple audio circuits and amplifiers for DIY(Do ...

    https://www.circuitstoday.com/simple-audio-circuits
    A really low cost and easy to build audio circuit to try your hands on. 6. 3 Channel audio splitter circuit – This is a simple 3 channel audio splitter circuit designed with op amp NE5532 from Fairchild semiconductors.NE5532 is a dual internally compensated low noise opamp with high small signal and power bandwidth, making it well suited for high quality audio applications.

(Noise) gate circuits - DIY (Do It Yourself) - Harmony Central

    https://www.harmonycentral.com/forums/topic/124546-noise-gate-circuits/
    Can anyone recommend resources for learning how to design an audio gating circuit? The easiest way I can think of is to bias an amp poorly, but I'd like something more controllable. I'd be interested in using something like a VCA but that might not be the best method available. Are there any onli...

Muting Circuits For Audio

    https://www.sound-au.com/articles/muting.html
    The audio detector is a fairly critical part of the circuit, as it needs to be able to detect even quiet speech and handle loud speech equally well. This isn't especially difficult, but the circuitry required is not described here, because the article is more about covering applications and ideas, rather than complete circuits.

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