Zukui Song

Digital pulse width modulation: analysis, algorithms, and applications

Dilip V. Sarwate, Zukui Song, D. Sarwate, 2002 .

The frequency spectrum of pulse width modulated signals

Dilip V. Sarwate, Zukui Song, D. Sarwate, 2003, Signal Process..

High-fidelity PWM inverter for digital audio amplification: Spectral analysis, real-time DSP implementation, and results

Philip T. Krein, C. Pascual, Zukui Song, 2003 .