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but, but, but... [message #31100 is a reply to message #31099]

Sat, 21 May 2005 18:10

PakProtector
Messages: 935
Registered: May 2009

Illuminati (2nd Degree)

with a 2.24v grid bias you can feed them almost 4.5 volts before you get grid current on the input valve. Perhaps 4.3 volts peak, or +/- 4.3 v would give a better idea of maximum output at the anodes. High gm valves probably get a bit of early grid current. Certainly the lower gm 6H30 gets grid current before its cousin the 6H6....
regards,
Douglas

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[Message index]

		Push-Pull 300B By: Russellc on Mon, 16 May 2005 17:07
		Re: Push-Pull 300B By: colinhester on Mon, 16 May 2005 18:50
		Re: Push-Pull 300B By: Manualblock on Mon, 16 May 2005 19:32
		Re: Push-Pull 300B By: paba on Tue, 17 May 2005 12:42
		Re: Push-Pull 300B By: Russellc on Wed, 18 May 2005 14:49
		Ha! By: PakProtector on Sun, 29 May 2005 06:40
		one is on my list... By: PakProtector on Fri, 20 May 2005 05:44
		6S45Pi By: Damir on Fri, 20 May 2005 07:13
		6S45Pi diff pair input signal headroom By: PakProtector on Fri, 20 May 2005 07:55
		Re: 6S45Pi diff pair input signal headroom By: Damir on Fri, 20 May 2005 14:05
		but, but, but... By: PakProtector on Sat, 21 May 2005 18:10
		Re: but, but, but... By: Damir on Sun, 22 May 2005 02:00
		so then.... By: PakProtector on Sun, 22 May 2005 07:27
		Re: so then.... By: Manualblock on Mon, 23 May 2005 18:01
		Re: so then.... By: PakProtector on Mon, 23 May 2005 19:08
		Re: so then.... By: Manualblock on Tue, 24 May 2005 05:37

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