| 摘要 |
A power converter having a remote sensing system. The power converter includes a high-pass feedback signal, a remote sensing low-pass signal, a constant-sum filter combining the high-pass feedback signal and the remote sensing low-pass signal. The constant-sum filter is at least a second order filter and generates an error signal. The constant-sum filter is a three terminal low-pass filter and an input terminal, an output terminal, and a common terminal. The input terminal receives the remote sensing low-pass signal. The common terminal receives the high-pass feedback signal. The output terminal transmits the feedback control signal.
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