| 摘要 |
An exclusive-OR circuit may include a NAND gate configured to receive a plurality of input signals and a NOR gate configured to receive the plurality of input signals. The exclusive-OR circuit may also include a switch configured to couple an output signal of the NAND gate to an output node when an output signal of the NOR gate is "LOW", and a pull-down circuit configured to pull down the output node when the output signal of the NOR gate is "HIGH". An exclusive-NOR circuit may include a NAND gate configured to receive a plurality of input signals and a NOR gate configured to receive the plurality of input signals. The exclusive-NOR circuit may also include a switch configured to couple an output signal of the NOR gate to an output node when an output signal of the NAND gate is "HIGH", and a pull-up circuit configured to pull up the output node when the output signal of the NAND gate is "LOW".
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