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Biasing transistors VS lowering the voltage on the transistor

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  • Biasing transistors VS lowering the voltage on the transistor

    Biasing transistors VS lowering the voltage on the transistor

    Whats the difference when you a transistor (Baised linear operation )but turn down the voltage is starts to distort or break down making it unbiased why is that? what is it doing to the transitor?

    What is this called when your power supply voltage is not biasing the transistor right? because the voltage is so low?

    What does it do to the transistor when the voltage is so so low? and what is this called when u do this to a transistor?

    When i turn down the voltage very low on my fuzz face it sounds different VS using biasing trimmers to try to mimic it why is that?

    Example:

    Fuzz face is at 9 volts power supply, adjusting the biasing trimmer will kinda of sound like the fuzz face is at 3volts or 1 volt but its different when you turn down the power supply voltage to 2 volts and set the biasing trimmers at (operating points) it will unbias the transistor from the power supply voltage

    The biasing trimmers can put different voltages on the base,emitter,collector , and feedback resistor. This can make the transistor sound very unbiased.

    But what is the biasing trimmers doing to the transistor really? it makes it breakdown,distort different and can make it sound harsh,changing the attack, and decay of the fuzz why is that?

    Lowering the power supply voltage of the fuzz face can also change the sound , changing the attack,decay,breaking it down,distorting different but why? what is it doing to the transistor??

  • #2
    sorry about this thread its in the wrong section

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