Other Parts Discussed in Thread: , LMK04828
Hi,
I am using ADC32RF45 at bypass mode at 12 bit 3GHz. My sysref frequency is continous with frequency something like 2.3...MHz. When I digitize a radar pulse modulated at 2250MHz, 2625MHz and 1875MHz I get the disturbed pulse envelopes given below. A normal pulse at any other frequency is something like given below with the name "no_error". What is the reason for these disturbed pulses at these specific frequencies? Do you think it may be something related to offset correction, because it is disabled in my design. Any help is greatly appreciated.
Pulse is modulated at 1875MHz
no_error