Colorado Power Electronics Center
Annual Meeting
Thursday, November 9, 2006
Discovery Learning Center, Engineering Center
University of Colorado at Boulder


Agenda

8:15AM-9:00AM: Continental breakfast and introductions

9:00AM-12:00PM: Executive summary and project highlights (DLC)

12:00PM-1:00PM: Lunch in the DLC atrium

1:00PM-4:30PM: Student poster presentations and demos in the CoPEC Lab

3:00PM-3:30PM RF/Microwave Lab Tour

Project Poster Presentations and Demos

Projects sponsored through CoPEC

(1) Wide-bandwidth digital multiphase controller

(2) Digital multi-phase modulator and digital MPM prototype chip

(3) Switched mode envelope tracker design for EDGE polar transmitter

(4) System-level modeling and test bed for EDGE polar transmitter

(5) Dimmable ballast design using phase control techniques

(6) Drive architecture for RGB LED arrays

(7) Design environment for digitally controlled POL converters

(8) Digital PFC controller

(9) Dynamic dead-time optimization

(10) Self-Tuning Point-of-Load Controller: System-Identification Approach

(11) Self-Tuning Point-of-Load Controller: Relay Feedback Approach

(11a) Online power converter health monitoring

(new project) Adaptive power and tuning for RFPA

Other Projects

(15) RF energy harvesting system demo: maintenance free patient health monitoring

(16) Resistor emulation approach to low power energy harvesting

(17) Planar integrated power processor: resonant gate drive

(18) Planar integrated power processor: control and SiC test chips

Selected Additional Materials

On-line Identification of Dynamic Responses and Automated Digital Controller Design for Switching Power Converters, Botao Miao, Regan Zane, Dragan Maksimovic

Digital proximate time-optimal control for DC-DC converters, Vahid Yousefzadeh, Dragan Maksimović Eduard Alarcón, Lucy Pao

Nonlinear Control for Improved Dynamic Response of Digitally Controlled DC-DC Converters Haitao Hu, Vahid Yousefzadeh and Dragan Maksimović

High frequency digitally controlled monolithic step-down DC-DC converters M.S. Thesis defense, Aug 29, 2006 Toru Takayama Advisor: Dragan Maksimović

Hybrid DPWM with Digital Delay-Locked Loop CoPEC, Vahid Yousefzadeh, Toru Takayama, Dragan Maksimović

Small-Signal Discrete-Time Modeling of Digitally Controlled DC-DC Converters Dragan Maksimović and Regan Zane

Band separation and efficiency optimization in linear-assisted switching power amplifiers, Vahid Yousefzadeh, Eduard Alarcón, and Dragan Maksimović

Digital Control in Modular Masterless Multiphase Microprocessor Power Supplies, Yang Zhang Ph.D. Thesis defense, June 28th, 2006 Advisor: Professor Regan Zane, Co-advisor: Professor Dragan Maksimović