When the grid is grounded for cathode driven operation is there a
difference between cathode to grid impedance and cathode to ground impedance?
Doesn't seem there would be.
73,
K5GW
In a message dated 8/26/2009 7:59:38 P.M. Central Daylight Time,
dezrat1242@yahoo.com writes:
ORIGINAL MESSAGE:
On Wed, 26 Aug 2009 20:09:40 -0400, "Carl" <km1h@jeremy.mv.com> wrote:
>
>I fail to see the phrase "very high" anywhere in that article.
>
>Perhaps you can assist these tired old eyes.
REPLY:
My tired old eyes read his statement "When grid current is absent, the
grid-to-cathode impedance is nearly an open circuit" and paraphrased that
as
"very high". Did I err?
73, Bill W6WRT
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