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6V6 line preamp
6V6 line preamp
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Old 8th March 2013, 06:30 PM   #1431
stajo is offline stajo  Sweden
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Darn I wish I could have squeezed in 4 octals in there for a 105 and 150 VRs. Well, new rig...

Gotta dig up some ol print of the curves. Where are you at those for the CF guys..., Salas?

Last edited by stajo; 8th March 2013 at 06:33 PM.
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Old 8th March 2013, 07:47 PM   #1432
Salas is offline Salas  Greece
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Did not understand. Please rephrase.
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Old 8th March 2013, 07:59 PM   #1433
stajo is offline stajo  Sweden
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Oh, sorry. The triode curves. B+, current, kathode to grid voltage.

I know I could look back on the various scematics, I guess it was the reasoning behind it I was after. What operating points do you prefer?
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Old 8th March 2013, 08:17 PM   #1434
iko is offline iko  Canada
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Captain Ahab, a great battle awaits thee...
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Old 8th March 2013, 08:19 PM   #1435
merlin el mago is offline merlin el mago
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Captain Ahab, a great battle awaits thee...
ja, ja, ja
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Old 8th March 2013, 08:23 PM   #1436
stajo is offline stajo  Sweden
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elementary my dear Watsons. Ive got 90 V to play with down to 250. i guess that could suffice to even out those lil cruisings
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Old 8th March 2013, 08:51 PM   #1437
Salas is offline Salas  Greece
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Quote:
Originally Posted by stajo View Post
Oh, sorry. The triode curves. B+, current, kathode to grid voltage.

I know I could look back on the various scematics, I guess it was the reasoning behind it I was after. What operating points do you prefer?
Choke loaded CF points or resistor loaded? In choke loaded case I need to know the inductance and resistance of your chokes.
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Old 8th March 2013, 08:56 PM   #1438
stajo is offline stajo  Sweden
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930 DCR and 100H
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Old 8th March 2013, 09:24 PM   #1439
Salas is offline Salas  Greece
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275V B+ for 21mA bias.
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Old 13th March 2013, 10:25 PM   #1440
vgeorge is offline vgeorge  Greece
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