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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[AMPS\]\s+re\:4\-250A\s+\(AB2\s+in\s+grid\-driven\s+amplifiers\)\s*$/: 5 ]

Total 5 documents matching your query.

1. [AMPS] re:4-250A (AB2 in grid-driven amplifiers) (score: 1)
Author: yo3ctk@alltrom.ro (yo3ctk)
Date: Tue, 22 Jul 1997 17:48:13 +0300
This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. -- =_NextPart_000_01BC96C7.72D37410 Content-Type: text/plain; c
/archives//html/Amps/1997-07/msg00163.html (16,778 bytes)

2. [AMPS] re:4-250A (AB2 in grid-driven amplifiers) (score: 1)
Author: G3SEK@ifwtech.demon.co.uk (Ian White, G3SEK)
Date: Tue, 22 Jul 1997 20:54:31 +0100
On the contrary, Mike, thank you for posting this. [snip] Thank you Mike - that's exactly the point! Power amplifier design and performance is far too complex a subject for absolute statements using
/archives//html/Amps/1997-07/msg00165.html (9,763 bytes)

3. [AMPS] re:4-250A (AB2 in grid-driven amplifiers) (score: 1)
Author: w8jitom@postoffice.worldnet.att.net (w8jitom@postoffice.worldnet.att.net)
Date: Tue, 22 Jul 1997 19:47:30 +0000
To: <amps@contesting.com> We can add ANY tube that can tolerate grid current to that list. Some tubes are better than others, but by careful design virtually all tubes that allow grid dissipation ca
/archives//html/Amps/1997-07/msg00170.html (10,358 bytes)

4. [AMPS] re:4-250A (AB2 in grid-driven amplifiers) (score: 1)
Author: measures@vc.net (Rich Measures)
Date: Wed, 23 Jul 97 17:31:30 -0700
CONGRATS, Mike. The 4CX1500B is such a tube. Another Eimac tube with very low grid interception is the 4CX600J. It can be operated with up to 0.5mA of grid current in linear amplifier service. Howev
/archives//html/Amps/1997-07/msg00191.html (9,854 bytes)

5. [AMPS] re:4-250A (AB2 in grid-driven amplifiers) (score: 1)
Author: measures@vc.net (Rich Measures)
Date: Wed, 23 Jul 97 18:37:10 -0700
To: <amps@contesting.com> A friend of mine built a (2) 4-1000A Class AB2 amplifier. The screen V was only 500V, so a moderate amount of grid-current was essential to achieve the rated anode current.
/archives//html/Amps/1997-07/msg00195.html (9,081 bytes)


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