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voltage - Switching a transistor with audio output ...
https://electronics.stackexchange.com/questions/116151/switching-a-transistor-with-audio-output
I am trying to switch some LEDs with the output of an amplifier, but it seems that the audio voltage is too low for the transistor to turn on. I have the output of the amplifier going to the base of a BC549 transistor, the collector connected to the negative of the LEDs, and the emitter connected to ground.
Audio Switch Notes - Neat Circuits
https://www.neatcircuits.com/audiosw/index.html
The circuit below is an example of a simple audio switch: Values are not critical so experiment for best results. The 2N2222 or any signal NPN transistor is used to …
Transistors for an Audio Switch - Page 1 - EEVblog
https://www.eevblog.com/forum/beginners/transistors-for-an-audio-switch/
Re: Transistors for an Audio Switch « Reply #16 on: May 18, 2017, 10:57:40 am » There are analogue switches that are suitable for switching headphone level …
transistors - Use transitor as a switch to ground audio ...
https://electronics.stackexchange.com/questions/386068/use-transitor-as-a-switch-to-ground-audio-input
If what you want is the ability to switch between audio and silence, you can use an analog mux to switch between your audio input and ground, instead of the amplifier output.As an example, you would ground S1, S2, and A1, hook up your low power audio source to A0, connect A to your amplifier, and use S0 as your switch input.
Transistor as a Switch - Using Transistor Switching
https://www.electronics-tutorials.ws/transistor/tran_4.html
Relay or Transistor for audio switcher - Gearspace.com
https://gearspace.com/board/geekzone/849355-relay-transistor-audio-switcher.html
Relay or Transistor for audio switcher. I am planning to build my own guitar effects switcher. The end result will be much like this: Guitar System Controller GSC-5 | G LAB Should I use relays or transistors to switch the signal? I have read some things about FET transistors and they seem to have the best switching results (without the "POP").
How to Connect a Transistor as a Switch in a Circuit
http://www.learningaboutelectronics.com/Articles/Transistor-switch-circuit.php
This electrical current switches the transistor on, so the transistor can now power its load, which is the motor. In this circuit, the transistor acts as a switch and an amplifier. The same setup to set the transistor as a switch is also to set it up as an amplifier. If using a PNP transistor, negative voltage is supplied to the collector.
Shinai - 6moons.com
https://6moons.com/audioreview_articles/grandinote2/
Shinai adopts the basic Prestigio circuit in a single chassis with 37wpc into 8/4Ω per channel instead of 60 watts. If you wonder where 23 watts went missing given the serious weight on hand, blame full Class A mode. Like its siblings, Shinai isn't …
Use of Transistor as switch - QS Study
https://qsstudy.com/use-of-transistor-as-switch/
Use of Transistor as a switch. A transistor is a device that regulates current or voltage flow and acts as a switch or gate for electronic signals. It is composed of semiconductor material usually with at least three terminals for connection to an external circuit. It can act as a switch and an amplifier. It converts audio waves into electronic ...
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