Re: Si570 LVDS Output Impedance
Ambro IW2FVO
please see this document :>
https://www.sdr-kits.net/documents/PA0KLT_Manual.pdf and look at fig. 7 on page 13/21 for impedance / transformer connections. I am using the Si570 as a VFO for my airband AM receiver too with good results. I did try it last week ! Used also for : Two meters FM receiver and for APT (137 MHz ) 40 KHz IF FM receiver. all the best ! 73, iw2fvo Ambrogio
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