2022-08-08 06:07 AM
STuW81300
I designed a device with STuW81300. PLL locked. I received output power like in the datasheet. Okay. But when I measured the output signal, I saw a lot of spurs. I don't know how to improve my signal. Do you give me support about this spur? @Peter BENSCH I need help. I shared two pictures. Please don't care power level in the pictures. Please, take care of the spurs level. How can I make a pure signal without spur?
My loop filter is the same as the datasheet.
Thank you in advance.
Best Regards,
Yigit.