Author Topic: QRV01 output stage  (Read 9477 times)

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Offline peranders

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Re: QRV01 output stage
« Reply #15 on: August 28, 2010, 09:48:52 AM »
I'll get back to you tomorrow evening.
« Last Edit: August 29, 2010, 09:52:11 AM by peranders »
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Offline goldkenn

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Re: QRV01 output stage
« Reply #16 on: August 29, 2010, 09:39:26 AM »
THANKS

Offline peranders

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Re: QRV01 output stage
« Reply #17 on: August 29, 2010, 08:44:07 PM »
Those pots are for trimming the bias of the output stage.
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Offline goldkenn

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Re: QRV01 output stage
« Reply #18 on: August 30, 2010, 04:00:53 AM »
Those pots are for trimming the bias of the output stage.

Of course! This is a servo amp and I can guess the trimmer is for bias, but how? Please advise.

Offline peranders

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Re: QRV01 output stage
« Reply #19 on: August 30, 2010, 08:14:23 AM »
Trim for decent temperature, "not too hot" and hot may be 50-60 deg C.
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