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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[AMPS\]\s+Neutralising\s+tetrode\s+HF\s+amplifiers\s*$/: 4 ]

Total 4 documents matching your query.

1. [AMPS] Neutralising tetrode HF amplifiers (score: 1): Author: chris.tran@zetnet.co.uk (Chris W Tran); Date: Sat, 10 Oct 1998 10:10:23 +0100; Saturday 10th October 1998 Hello all I enjoyed a visit to Rich Measures AG6K web-site - thanks for the interesting info. Rich. (I also enjoy this reflector when you guys can't agree on something!) Th; /archives//html/Amps/1998-10/msg00083.html (7,888 bytes)
2. [AMPS] Neutralising tetrode HF amplifiers (score: 1): Author: measures@vc.net (Rich Measures); Date: Sat, 10 Oct 98 08:48:55 -0800; The grid bias potential does not seem to matter. // As I see it, the problem with trying to neutralize by feeding the RF signal backwards is that there is no way of tuning the grid's roller inductor; /archives//html/Amps/1998-10/msg00087.html (8,719 bytes)
3. [AMPS] Neutralising tetrode HF amplifiers (score: 1): Author: km1h@juno.com (km1h@juno.com); Date: Sat, 10 Oct 1998 11:34:00 -0400; On Sat, 10 Oct 1998 10:10:23 +0100 Chris W Tran <chris.tran@zetnet.co.uk> writes: There are often several paths to the same results. I just like to have fun with those who have a fixed mind-set. Eith; /archives//html/Amps/1998-10/msg00088.html (9,701 bytes)
4. [AMPS] Neutralising tetrode HF amplifiers (score: 1): Author: measures@vc.net (Rich Measures); Date: Sat, 10 Oct 98 10:14:19 -0800; HV is not used with the method I use. agreed In Class AB1 there is Zero grid current. certaim. For large tetrodes, which require 200 ohm (8166, 8169, 5cx1500) and 450 ohm (8170, 8171, 8281) grid ter; /archives//html/Amps/1998-10/msg00090.html (9,421 bytes)

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