| 摘要 |
A resistor detection circuit configurable for coupling to an external resistor of an integrated circuit or other type of circuit includes at least one internal resistor, and comparison circuitry associated with the internal resistor. The comparison circuitry is operative to generate, based at least in part on a value of the external resistor, an output indicative of a value of the internal resistor. The output generated by the comparison circuitry may comprise an encoded digital output signal representative of the value of the internal resistor.
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