| 摘要 |
<p>A switch-mode power circuit is disclosed herein that comprises a controllable element that controls a current in response to a control signal supplied to the controllable element; and a control unit connected to the controllable element and providing the control signal. The control unit comprises: a first signal processing unit having an output and being supplied with a first carrier signal and an input signal; a second signal processing unit having an output and being supplied with a second carrier signal and the input signal; and a combiner unit connected to the first and second signal processing units combining the outputs of the first and second signal processing units to form a signal representative of the control signal.</p> |
