Search found 92 matches

by P-40 Warhawk
Fri Jul 11, 2014 1:24 pm
Forum: RTL-SDR Discussion
Topic: The matching transformer and toride T37-43 & DIRECT SAMPLING
Replies: 4
Views: 9983

Re: The matching transformer and toride T37-43 & DIRECT SAMP

Well I will try this again , I was hopping to find out if anybody was using any of the mini - circuits matching transformers for the direct sampling method on the rtl-sdr dongles . In the hobbyist's guide to rtl-sdr the author makes the statement that no one knows what the input Independence is for ...
by P-40 Warhawk
Tue Jul 01, 2014 12:00 pm
Forum: RTL-SDR Discussion
Topic: The matching transformer and toride T37-43 & DIRECT SAMPLING
Replies: 4
Views: 9983

The matching transformer and toride T37-43 & DIRECT SAMPLING

Hi to everyone . I am new to this forum . I haven't found much talk about the T37-43 toroid and Independence on the secondary . I have found a on line calculator for matching transformers . Since I am using 75 ohm cable , I used the numbers that It gave me for seventy five ohms on the primary . I am...