Texas Instruments Corporation

Karthik Khanna S

Jawaharlal Tangudu

Viswanathan Nagarajan

Rajendrakumar Joish

Chandrasekhar Sriram

A circuit for digital filtering an analog signal converted to digital, including an analog circuit to generate an analog signal, the analog signal including phase and/or gain errors. An analog-to-digital converter (ADC) to convert the analog signal to a digital signal output to a digital signal path. A frequency-dependent corrector filter included in the digital signal path, and configured as a parameterized filter, the parameterized filter configurable based on the DSA control signal with at least one complex filter parameter for each DSA attenuation step, to correct frequency-dependent errors in phase and/or gain.

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Chennai, India

Karthik Khanna S