Recently I have requested a sample of HMC 751 LNA with the complete evaluation board from Analog devices that operates from 17-27 GHz with a stable gain of 25 dB. Do i need any additional components to test it? Or I can measure it directly with the VNA…
I would like to make clear about EVAL schematic of AD5761R/AD5721R.
According to UG-751
Page 7, pin#9 is connected to GND with CAP.
Yes, the ADV7842-751 evaluation has enough SDRAM for TBC and 3D comb filtering
The SMA connector info:
SRI Connector Gage Co
751 North Drive
Melbourne FL 32934
Supplier Part Number: 21-146-1000-01
I am debugging AD9364,The AD9364 system RX Lo is set at 751 MHz, the bandwidth is 3 MHz, and the TX Lo is 433.92 MHz. When actual test of the spectrum analyzer, whatever the input signal is small or large, there are obvious spurious signals in the…
I'm trying to create an AD9371 profile using these parameters.
The profile is generated without errors, but when I output the profile to a file, the resulting profile.txt is truncated in the <tx> section. Here is the resulting file.
Input signal is @752 MHz (carrier frequency = 751 MHz)
Input level = -30 dBm
Each time I read 0x1A7 it's changing but for example, I read back some value - -49 dBm, -74 dBm, --84 dBm, -78 dBm ... I think once in a while I read back the expected value…
I have never tried to do DE capture only. We only test to VESA and CEA standards so I am not sure how the device would respond. Down stream devices use H and V Sync to determine the format so they can set up correctly just like our receivers do.
At this point I am not sure what you can't reload the application code. Personally I would just replace UBoot on the the board and then load the application back in. You probably don't have the tools to do this. So I'd suggest just RMA'ing this…