[TenTec] Argonaut V-Jupiter-Signalink USB and Digital
Dr. Gerald N. Johnson
geraldj at weather.net
Tue Dec 21 08:47:51 PST 2010
Then the simple series resistor goes up to 4.7 megohms. The stray
capacitance may give a high boost. Might be better to use two resistors,
say 4.7K shunt after 470K series, or 1k shunt after 100K series, or any
pair with that 1:100 ratio and total resistance over 47K.
73, Jerry, K0CQ
On 12/21/2010 9:57 AM, James C. Owen, III wrote:
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> Thanks to all that suggested a fix for my problem of overdrive. I see I made a
> typo in my original post. The input impedance is 47K ohm not 47 ohm. I'll make
> up a box with a resistor/resistors after Christmas and see if I can get it to
> work properly.
> Merry Christmas to all and a Happy New Year.
> 73 Jim K4CGY
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