| CPC H02M 3/158 (2013.01) [H02M 1/0009 (2021.05)] | 20 Claims |
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1. A circuit, comprising:
a sense current output;
a current measurement circuit having an output; and
a current emulation circuit having an output, the current emulation circuit comprising:
a first sample and hold circuit coupled to the output of the current measurement circuit;
a second sample and hold circuit coupled to the output of the current emulation circuit; and
an error amplifier having a first input, a second input, and an output, the first input coupled to the first sample and hold circuit and the second input coupled to the second sample and hold circuit;
a first switch coupled between the output of the current measurement circuit and the sense current output; and
a second switch coupled between the output of the current emulation circuit and the sense current output.
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