gpugelni
Newbie level 4
I have problem with this mixer on picture. Is it normal that after BF981 IF amplitude is lower then input signal in mixer (70MHz)? Would not this kind of mixer have some small gain? For XTAL I use 20MHz crystal instead of 60MHz (because I can't find 60MHz crstal) , I have oscilation of 60 MHz on G2, but I'm not sure is it ok to use 20MHz instead of 60MHz.. Also I have mixed IF of 10 MHz on output, but it's amplitude is to small. Input singnal is 5dBm and out put is still small...
ImageShack® - Online Photo and Video Hosting
Regards,
ImageShack® - Online Photo and Video Hosting
Regards,