Audio Muting Circuit

US7734265B2 - Audio muting circuit and audio muting method ...

https://patents.google.com/patent/US7734265B2/en#:~:text=In%20an%20audio%20muting%20circuit%2C%20after%20a%20short,level%20to%20%E2%80%9CL%E2%80%9D%20level%20at%20a%20second%20time.

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Muting Circuits For Audio - sound-au.com

https://www.sound-au.com/articles/muting.html

If no RF signal is received, you will normally hear white noise because the receiver operates at maximum gain and amplifies external noise as well as internal circuit noise. The muting circuit cuts out the background noise, but is released as soon as an RF signal is received. Another form is called 'ducking', common in broadcast systems.

US7734265B2 - Audio muting circuit and audio muting …

https://patents.google.com/patent/US7734265B2/en

Preamp Muting Circuit | audioXpress

https://audioxpress.com/article/preamp-muting-circuit

Figure 1: Schematic of a simple circuit for preamp muting. The Circuit. The circuit draws its power from the raw supply rails of the existing preamp, drawing only 7mA of current; you can adjust it for a range of operating voltages by simply changing the value of the zener diode. No connection to the preamp’s GND is needed, so there’s no ...

Muting Transistor Attenuator Circuits and the 2SC2878 ...

https://www.electroschematics.com/muting-transistor-attenuator-circuits-2sc2878/

Audio output muting circuit | All About Circuits

https://forum.allaboutcircuits.com/threads/audio-output-muting-circuit.177462/

Audio output muting circuit Home. Forums. Hardware Design. Analog & Mixed-Signal Design. Audio output muting circuit. Thread starter jacopo1919; Start date Mar 18, 2021; Search Forums; New Posts; 1; 2; Next. 1 of 2 Go to page. Go. Next Last. Thread Starter. jacopo1919. Joined Apr 12, 2020 73. Mar 18, 2021 #1 Hello everybody. i wanted to ask you ...

Eliminate Clicks When Muting Single-Ended Audio ...

https://www.electronicdesign.com/technologies/analog/article/21790874/eliminate-clicks-when-muting-singleended-audio

muting circuit to eliminate turn-on thump | diyAudio

https://www.diyaudio.com/community/threads/muting-circuit-to-eliminate-turn-on-thump.332264/

>>>>>Muting Circuit Mod Recommended for Solid State Amps - $35 Here is a muting circuit that provides about a 15 second mute delay during turn-on for the Grounded Grid Preamp or any audio device that has 12 volts DC available. The circuit draws only 60 mA at 12 VDC allowing it to be installed in most any component. The circuit board is prewired.

where to place mute circuit? | diyAudio

https://www.diyaudio.com/community/threads/where-to-place-mute-circuit.323336/

For muting a circuit I prefer to disconnect one circuit from another with the relay and ground the input side of the "next" circuit stage, NOT grounding the output of any circuit, even through a current limiting resistor. See another thread for schematics and discussion of this: Preamp Control - Volume, input, mute, remote •••

Audio Switch Notes - Neat Circuits

https://www.neatcircuits.com/audiosw/index.html

The circuit should mute sufficiently any audio from 15 hz to 20 khz. Mute level should *easily* reach -50db. If not, you don't have the circuit wired correctly. This circuit will also fade by providing a variable voltage at the junction of the 33k and 1M0 resistors (R3 and R4). The fade will be low in distortion until -20 db has been reached.