I have my new PCB here.. I went looking at some of the pics others have posted and noticed no grid stopper resistors... I was told this should be included for my ST70... no so with the ST35? Just some clairification... needed? what size resistor? and reason to use or not use?
Thanx again... hope everyones holiday was great.
grid stopper resistors?
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grid stopper resistors?
by justinsweber » Tue Jan 05, 2010 2:59 am
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by mesherm » Tue Jan 05, 2010 4:05 am
The DIY35 board does not use grid stoppers. Neither did the original ST35 circuit.
Mike's N-1 Rule: When looking for N number of components to finish a job, you have a 95% chance of only finding N-1 of them.
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mesherm - KT88
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by Geek » Wed Jan 06, 2010 2:31 am
I always prefer to use grid stoppers.
Some tubes like to make RF... especially Russian production ones. The stopper plays with Cmiller to create *just* enough of a LPF to kill most oscillations.
Cheers!
Some tubes like to make RF... especially Russian production ones. The stopper plays with Cmiller to create *just* enough of a LPF to kill most oscillations.
Cheers!
-= Gregg =-
Fine wine comes in glass bottles, not plastic sacks. Therefore the finer electrons are also found in glass bottles.
Fine wine comes in glass bottles, not plastic sacks. Therefore the finer electrons are also found in glass bottles.
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Geek - KT88
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