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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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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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"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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