Bridge converter control

Abstract

A computer system comprising a processor device configured to switch between switching modes of a load is presented. The switching modes are a complementary switching mode and a non-complementary switching mode of an upper switch and a lower switch of a first half-bridge converter configured to provide a wanted power to a load. The processor device is configured to provide a first upper control signal to the upper switch and a first lower control signal to the lower switch as center aligned PWM-signals at a first PWM period. Responsive to determining that a current switching mode is to be changed at a second PWM period, the processor device is further configured to determine a time-shift for shifting the first upper control signal and the first lower control signal, and to provide the first upper control signal shifted by the time-shift to the upper switch and the first lower control signal shifted by the time-shift to the lower switch at the second PWM period.

Dependencies are inferred from the claim text.