29 Nov
2008
29 Nov
'08
7:02 a.m.
Joe, Here is a good explanation of Noise Figure Measurement in the SBMS Newsletter. http://www.ham-radio.com/sbms/newsletters/2008nwsltrs/03sbms08.pdf
Art, KC6UQH
-----Original Message----- From: amsat-bb-bounces@amsat.org [mailto:amsat-bb-bounces@amsat.org] On Behalf Of RFI-EMI-GUY Sent: Friday, November 28, 2008 12:05 PM To: amsat-bb@amsat.org Subject: [amsat-bb] Re: MMIC for LEO preamp?
I have always wondered why so much discussion around noise figure ignores the application of a SINAD meter in tuning receiver system preamplifiers? Does not the SINAD meter accomplish the same goal without having to disable AGC etc?
--
Joe Leikhim K4SAT
"The RFI-EMI-GUY"C
"Treason doth never prosper: what's the reason?
For if it prosper, none dare call it treason."
"Follow The Money" ;-P
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