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switches - MOSFETs or BJTs for using as switch for audio ...
https://electronics.stackexchange.com/questions/66332/mosfets-or-bjts-for-using-as-switch-for-audio-signals#:~:text=Let%27s%20say%20that%20your%20audio%20signal%20can%20vary,of%20the%20MOSFET%20to%20be%20conducting%20any%20current.
Audio Switch Notes - Neat Circuits
https://www.neatcircuits.com/audiosw/index.html
There are two types of audio switches that will be shown. switch. A simple J-FET switch is easy to accomplish. required. The more common N-channel will not give the same results, especially A common device is the 2N5462 or the J176 or …
switches - MOSFETs or BJTs for using as switch for audio ...
https://electronics.stackexchange.com/questions/66332/mosfets-or-bjts-for-using-as-switch-for-audio-signals
Let's say that your audio signal can vary from +2 to -2 volts and Vgs (th) Max of your MOSFET is 4 volts. Then the gate voltage that you put on your MOSFETs …
How GaN FETs Have Become the Technology of Choice for ...
https://eepower.com/technical-articles/how-gan-fets-have-become-the-technology-of-choice-for-audiophiles/
GaN FETs can switch faster than their counterparts with higher efficiency, therefore equipment size can be minimized. Recent high-end audio products, for example, are now switching at 400kHz, whereas previous generation amplifiers switched at 100kHz. But for audiophiles, the ultimate goal is a pure sound.
Chapter 9: FET Amplifiers And Switching Circuits
https://staff-old.najah.edu/sites/default/files/Chapter%209.pdf
Chapter 9: FET Amplifiers And Switching Circuits 9-1: The Common Source Amplifier (CS Amplifier) FET has an important advantage compared to the BJT due to the FET’s extremely high input impedance. Disadvantages, however, include higher distortion and lower gain. The common-source (CS) amplifier
FET as a Switch | Working of MOSFET or JFET as a Switch
https://www.electronicshub.org/fet-as-a-switch/
FET Used as a Series Switch Below figure shows another configuration of FET switch circuit. In this circuit FET acts as a series switch. It acts as a closed switch if the control voltage is zero and open switch if control voltage is negative. When the FET is ON, the input signal will appear at the output and when it is OFF the output is zero.
FET switches - diyAudio
https://www.diyaudio.com/community/threads/fet-switches.369013/
Aah, to hell with the FETs! More trouble than they're worth! I found a way to switch that has near-zero ON resistance and distortion, megohm off resistance, and fits in the same space as the four TO-92s. It's called a RELAY! If I were making 10,000 of these boards, it wouldn't be economical; but for a few methinks it's a better solution. •••
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