Various pulse width modulation (PWM) techniques for modular multilevel converter (MMC) are studied and compared in this work. The analysis of both level-shift (LS) methods and phase-shift (PS) methods ...

Complimentary Positive-Feedback-assisted Level Shifter (CPFLS) is proposed in the 28 nm process with the aim of achieving high performance and wide-ranging operation. By utilizing positive feedback in ...