Analog Circuit Design for Communication SOC

Analog Circuit Design for Communication SOC

Indexed in: Scopus, EBSCO, Ulrich's Periodicals Directory

This e-book provides several state-of-the-art analog circuit design techniques. It presents both empirical and theoretical materials for system-on-a-chip (SOC) circuit design. Fundamental ...
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DC-DC Power Regulator Design

Pp. 211-229 (19)

Steve Hung-Lung Tu

Abstract

This chapter presents a comprehensive introduction and fundamentals of design techniques for switching-mode digital pulse-width modulation (DPWM) power regulators. The presented switching-mode regulation approach inspires several novel building functional blocks such as error process unit (EPU), multipleaccess table look-up based PID compensator, and multi-phase digital PWM. Compared with the conventional architecture with an analog-to-digital converter, the new switching-mode configuration can reduce the system complexity. The practical considerations for the implementation will be presented in the case study concerned with a fully table look-up digital PWM controller for high-frequency power regulation.

Affiliation:

Department of Electrical Engineering, Fu Jen Catholic University, Taipei, Taiwan