Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
KlausST /
Thanks for your reply.
I followed the schematic in the datasheet page 29.
When I test the device using spectrum analyzer, the device operates very well but only in 2.2~2.5 GHz range.
PCB layout is here.
Using this layout, I etched on FR-4 of which thickness is 0.8mm...
Hi everyone,
I designed and fabricated LTC6946-4 PCB board.
According to the datasheet, VCO in the chip can produce signal in the frquency range 4.2~6.4GHz.
However, my PLL can generate only 4.4~5GHz when the voltage at TUNE pin is 0~5V.
Informations of my pll is here.
F_ref = 26MHz.
N =...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
