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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
A BJT (bipolar junction transistor) is a current-controlled switch. The collector–emitter is controlled by the base–emitter current. If you want a voltage-controlled switch, you should use a FET/MOSFET. The model of the MOSFET depends on the voltage and power dissipation. In this case, you could probably use either one.
Power amp output - BJT or MosFET? | diyAudio
https://www.diyaudio.com/community/threads/power-amp-output-bjt-or-mosfet.32634/
From personal experience, a properly designed BJT amp (with good thermal feedback) will bench better than a properly designed MOSFET amp on the Audio Precision gear. This is no insult to MOSFET amps though - their performance is very close to that of BJTs, and both can pull off outstanding numbers that'd make me wonder what substance you're on ...
Best transistor to use for audio amplifier - Electrical ...
https://electronics.stackexchange.com/questions/97827/best-transistor-to-use-for-audio-amplifier
This is because, to turn-on a BJT, you only need about 0.6 to 0.7V whereas to get a MOSFET supplying several hundred milliamps you might need to drive its gate with 3 or 4 volts. Again, this will be a simple emitter-follower push-pull class AB output stage.
JFETs and MOSFETs - sound-au.com
https://www.sound-au.com/articles/fet-applications.htm
You may imagine that a MOSFET would be preferable, but it's not necessarily the case - while output impedance is lower than with a BJT, the distortion is higher. A reasonable sized power MOSFET is a little better than something like the 2N7000 (a low current N-Channel MOSFET), but a high gain, small signal BJT usually performs better.
MOSFET AUDIO AMPLIFIER(Low Noise and High Gain) : 6 …
https://www.instructables.com/MOSFET-AUDIO-AMPLIFIERLow-Noise-and-High-Gain/
Introduction. "An audio power amplifier (or power amp) is an electronic amplifier that …
Application Note AN-1070 - Infineon Technologies
https://www.infineon.com/dgdl/an-1070.pdf?fileId=5546d462533600a40153559530600fe5
MOSFET have proved to be the best switch option for this amplifier because of its switching speed. It is a majority carrier device, its switching times are faster in comparison with other devices such as IGBT or BJT [1], resulting in better amplifier efficiency and linearity. Key MOSFET Electrical Parameters in Class D Audio Amplifiers.
Audiogon Discussion Forum
https://forum.audiogon.com/discussions/you-prefer-mosfets-or-bipolar-outputs-in-amps
They were introduced by Hitachi for audio applications in 1977. A MOSFET transistor consists of three elements, Gate, Source and Drain. A MOSFET transistor in its simplest terms works like a water valve. When voltage is applied to the Gate, the valve opens and lets current flow from the Source to the Drain. ...
mosfetaudio-didik.com | Mosfet Audio
https://mosfetaudio-didik.com/
Welcome to mosfet lover community. JFET-MOSFET Power Amplifier . Ir. F. Didik Wiryawan Adhi Prasetya. Jakarta, Indonesia . A lovely country with endless attraction. In the era of ’70 until the end of ’80, the audio amplifier manufacturers competed with each other offerring superior technical specifications in terms of the wide frequency response, total harmonic distortion and ...
Understanding the Difference Between BJT and MOSFET and ...
https://circuitdigest.com/article/understanding-the-difference-between-bjt-and-mosfet-and-how-to-select-the-right-one-for-your-designs
Lastly, a MOSFET, unlike BJT, is a unipolar transistor. Meaning that conduction of current is through either the flow of electrons (N-Channel MOSFET) or it flows through the holes (P-Channel MOSFET). MOSFET, why should you be named the better transistor? For starters, MOSFETs have faster switching speeds and lower switching losses than BJTs.
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