John_li
Full Member level 5
Hi friends,
The attached is for 900MHz receiver balun circuit. I know balun need to 180 degree phase difference between two balance output ports. And anyone can tell me why add L3? Has it advantage?
Thanks,
[size=2][color=#999999]Added after 7 minutes:[/color][/size]
[url=https://obrazki.elektroda.pl/47_1237196202.jpg][img]https://obrazki.elektroda.pl/47_1237196202_thumb.jpg
The attached is for 900MHz receiver balun circuit. I know balun need to 180 degree phase difference between two balance output ports. And anyone can tell me why add L3? Has it advantage?
Thanks,
[size=2][color=#999999]Added after 7 minutes:[/color][/size]
[url=https://obrazki.elektroda.pl/47_1237196202.jpg][img]https://obrazki.elektroda.pl/47_1237196202_thumb.jpg