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Gareth Magennis
 
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Default Mosfet Amp Bias

Hi,

I have a Mosfet Power Amp, using a single pair of J49 and K134 devices. Is
there a standard bias voltage I should adjust to, or is it design dependent?

Thanks,


Gareth.


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The Al Bundy
 
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Default

"Gareth Magennis" wrote
...
Hi,

I have a Mosfet Power Amp, using a single pair of J49 and K134 devices.

Is
there a standard bias voltage I should adjust to, or is it design

dependent?

Thanks,


Gareth.


If you set the current at 100mA then for sure it will be ok. Once I made an
amplifier with the J50 & K135 Mosfets with a bias current of 100mA, and it
worked fine.

Al


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