US 12,379,408 B2
Device and methods for phase noise measurement
Gary Qu Jin, Kanata (CA); Chris du Quesnay, Ottawa (CA); and Ehsan Rahimi, Ottawa (CA)
Assigned to Microchip Technology Incorporated, Chandler, AZ (US)
Filed by Microchip Technology Incorporated, Chandler, AZ (US)
Filed on Sep. 26, 2022, as Appl. No. 17/952,535.
Claims priority of provisional application 63/348,397, filed on Jun. 2, 2022.
Prior Publication US 2023/0393184 A1, Dec. 7, 2023
Int. Cl. G01R 29/26 (2006.01)
CPC G01R 29/26 (2013.01) 31 Claims
OG exemplary drawing
 
1. A device comprising:
a sampler to sample an input signal;
an input filter to receive an input from the sampler;
a noise generator to generate a noise signal; and,
a combiner to receive input from, respectively, the input filter and the noise generator, the combiner to perform an integration function and to output an integrated noise output measurement.