用于QSW-ZVS和TCM源/汇变换器的变宽滞环模拟控制

This paper proposes a very simple analog control for quasi-square-wave zero voltage switching (QSW-ZVS) and triangular current mode bidirectional converters. The proposed circuit controls the inductance current, thanks to the use of a variable-width hysteretic current mode control. The upper and lower bounds of the hysteretic band are clamped to ensure QSW-ZVS operation with a single current comma...