Dear Mr.Derek Payne, good morning. Could you please indicate the tool/instrument used to create the graphs presented in Figures 2-2 to 2-27, and in Figures 3-1 and 3-2,
included within the Application Report "Streamline RF Synthesizer VCO Calibration…
Part Number: LMX2594EVM Other Parts Discussed in Thread: LMX2594 Hi,
I accidently observed a much lower output power near 13,5GHz by using inductor pull-up method, see picture below:
I'm wondering where it comes from. The first reflection is the resonance…
Part Number: LMX2594EVM The EVM kit comes with a Reference Pro board.
Is a mechanical drawing showing the size and hole locations of the Reference Pro available?
Part Number: LMX2594EVM Other Parts Discussed in Thread: LMX2594 Hello Sir, I am reaching out to inquire about the frequency output capabilities of the LMX2924 synthesizer, as well as the availability of its measured phase noise graph. We are looking for…
Hi Xin,
1. lower capcade means higher frequency. So the pll will try to lock it with a higher Vtune, as our charge pump has negative slope.
2. 1.8V is within the useable Vtune range, so the pll will lock.
Hi, apologies for the delay - I finally managed to get time to build a new TICS Pro version (1.7.7.2) which should be available on the web within the next hour. I don't think it will resolve the issue yet, but it will give us more clues - it should now…
Part Number: LMX2594EVM Other Parts Discussed in Thread: LMX2594 , LMX2572 We are in the last week or so of a board layout (2nd revision) and were wondering why the LMX2572 and the LMX2594 both have a keepout layer in and around the IC and surrounding areas…
Part Number: LMX2594EVM Hi.
What's the accepted input reference power?
The eval board guide mentions using a Wenzel and those are usually in the +7 to +13dBm range.
Now, I'd like to know if I can use an OCXO with a +2dBm output. (I already tried…
Hi Dean,
Thanks for your help.
I don't think the pull-up placement is a problem on this EVM board ( LMX2594EVM ) because the pull-up resistors are located right at the outputs pins, it's just that the transmission lines are longer... SMA connectors…