| 摘要 |
An automatic termination circuit is disclosed. The automatic termination circuit includes an adjustable termination resistance device having an output terminal for connecting the adjustable termination resistance device to a transmission line, wherein the adjustable termination resistance device has an associated termination resistance. The automatic termination circuit is operable to automatically adjust the termination resistance associated with the adjustable termination resistance device using feedback, wherein the feedback is based on at least an output voltage at the output terminal.
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