22 Jul
2007
22 Jul
'07
11:22 a.m.
I have some thoughts on this (ripple), after some research I did late last night. More later. 73, Jim
Juan Rivera wrote:
All,
I re-ran the -1 dB passband test of the 70 cm receiver for my presentation.
Here's another look at a 500 kHz span at 0.5 dB/Div:
Here's a look at the -60 dB passband with a 2 MHz span and 5 dB/div. I increased the input
Level to get the skirts out of the noise. It's 1.248 MHz wide at -60 dBc.
Juan - WA6HTP
Via the Eagle mailing list courtesy of AMSAT-NA Eagle@amsat.org http://amsat.org/mailman/listinfo/eagle