TIP: Click on subject to list as thread! ANSI
echo: ham_tech
to: JEFF EDMONSON
from: RICHARD PLASENCIA
date: 1997-04-11 10:19:00
subject: Kw-1

JE>RP> JE>Just where DOES one find a 40 to 50 Hy choke, at half an amp
JE>RP> these days?
JE>RP>  Don't need one that big. Say 5 Henries will do the job and any
JE>RP> more are excess. You will need the 0.5 A though.
JE>5 Henries wont do the job. According to the calculations I
JE>erformed when I had the 810's in there, a choke of around
JE>90Hys was needed to pass audio down to as low as 100
JE>cycles.  I decided that it wasn't *that* important to get
JE>*that* kinda quality audio, so opted to go with 40Hy.
JE>Will get the rest later tonight, in the mail editor.
I suppose that means I'd better go roundup the equipment with the 5Hy
chokes and tell the users they haven't been modulating. 
BTW, does this also mean that power supplies filters can't suppress 120
cycle ripple? Boy! Are we in trouble!
73,
Dick, W0RPV
 * SLMR 2.1a * My reality check just bounced.
--- Maximus/2 2.01wb
---------------
* Origin: Aardvark's Aquarium -- We all live in one fishbowl. (1:283/121)

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