| 摘要 |
A system and method is provided for regulating an output current in a switching supply circuit. In one embodiment, a switching supply circuit comprises a high-side field-effect transistor (FET), a low-side FET, and a driver control circuit operative to switch the high-side FET and the low-side FET between opposing "ON" and "OFF" states. The system further comprises a simulated output generator that is operative to combine both a first output waveform associated with the high-side FET and a second output waveform associated with the low-side FET to generate a simulated output signal that is a substantial representation of an output signal of the switching supply circuit, the simulated output signal being provided as a feedback to the driver control circuit.
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