Adaptive Filtering & Calibration

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TODO 📅

Linear phase

image-20241213232002042

image-20241213233748837

image-20241213233917966

[https://web.ece.ucsb.edu/~yoga/courses/DSP/P10_Linear_phase_FIR.pdf]

Digital DC Offset Correction

image-20241229122711845 \[ X- Y\cdot \beta z^{-1}\cdot \frac{1}{1-z^{-1}} = Y \] therefore \[ \frac{Y}{X} = \frac{1-z^{-1}}{1-(1-\beta)z^{-1}} \]

VDD Droop Mitigation

image-20250105134745277

speed of voltage monitor does matter

reference

B. Farhang-Boroujeny (2013), Adaptive Filters: Theory and Applications (2nd ed.). John Wiley & Sons, Inc.

Simon O. Haykin (2014), "Adaptive Filter Theory" Prentice-Hall, Inc. 5rd edition

Diniz, P. S. R. (2020). Adaptive Filtering: Algorithms and Practical Implementation (5th ed.). Springer

Jiang X, ed. Digitally-Assisted Analog and Analog-Assisted Digital IC Design. Cambridge University Press; 2015.

Albert Jerng. ISSCC2012 T7: Digital Calibration for RF Transceivers [pdf]

Ahmed M. A. Ali. ISSCC2021 T5: Calibration Techniques in ADCs [pdf]

Salvatore Levantino. ISSCC2024 T5: Calibration Techniques in PLLs [pdf]

A. Chan Carusone and D. A. Johns, "Analog Filter Adaptation Using a Dithered Linear Search Algorithm," IEEE Int. Symp. Circuits and Syst., May 2002. [PDF], [Slides]

—, Ph. D. Thesis, "Digital Algorithms for Analog Adaptive Filters", Feb. 2002. [http://www.eecg.utoronto.ca/~tcc/thesis.pdf]

—, "Analog Adaptive Filters," tutorial at the IEEE Int. Symp. Circuits and Syst., Bangkok, Thailand, May 2003. [http://www.eecg.utoronto.ca/~tcc/iscas03_tutorial.pdf]

David Johns, "Integrated Circuits for Digital Communications" [https://www.eecg.toronto.edu/~johns/nobots/courses/ece1392/slides.pdf]

Tai-Haur Kuo "Advanced Analog IC Design for Communications" [http://msic.ee.ncku.edu.tw/course/AdvancedAnalogICDesign/AdvancedAnalogICDesign.html]