SIGNAL PROCESSING SYSTEM AND METHOD FOR ENHANCED CASCADED INTEGRATOR-COMB INTERPOLATION FILTER STABILIZATION
Patent №
US 5,880,973
Granted
1999-03-09
Filed 1996
Owner
GRAYCHIP, INC.
Lab
—
AI components
1
planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
08752154
A signal processing system and method for stabilizing cascaded integrator-comb (CIC) interpolation filters. The signal processing system includes an overflow detection circuit and reset circuitry. The overflow detection circuit monitors the output of the CIC interpolation filter for an overflow condition which is indicative of filter instability. When an overflow condition is detected, the reset circuitry automatically resets the filter, thereby eliminating the instability.
AI classification
Ownership
GRAYCHIP, INC.
assignment · 84710479
Assignors
GRAY, JOSEPH HAROLD, JORGENSEN, LARS MORTEN
On an employer assignment, the assignors are typically the inventors.