\u6211\u6709\u4e00\u500b\u5bf6\u8c9d\u5b78\u751f\uff0c\u9019\u500b\u5c0f\u5b50\u7576\u5e74\u548c\u6211\u662f\u5728\u4e00\u500b\u8056\u8a95\u7bc0\u5b50\u591c\u5f4c\u6492\u4e2d\u898b\u5230\u7684\u3002\u5b50\u591c\u5f4c\u6492\uff0c\u6559\u5802\u88e1\u64e0\u6eff\u4e86\u4eba\uff0c\u6211\u548c\u4ed6\u7ad9\u5728\u4e00\u8d77\u56e0\u70ba\u7121\u4f4d\u53ef\u5750\u3002\u6211\u767c\u73fe\u4ed6\u662f\u9ad8\u4e00\u5b78\u751f\uff0c\u6211\u5c31\u9806\u53e3\u554f\u4ed6\u300c\u8981\u4e0d\u8981\u6211\u6559\u4f60\u82f1\u6587\u548c\u6578\u5b78\uff1f\u300d\u4ed6\u7b54\u61c9\u4e86\uff0c\u6211\u5c31\u958b\u59cb\u6559\u4ed6\u3002<\/p>\n
\u7576\u521d\u4ed6\u8003\u9ad8\u4e2d\u7684\u6642\u5019\u662f\u8003\u57fa\u6e2c\u7684\uff0c\u6eff\u5206300\uff0c\u8981\u9032\u5efa\u4e2d\u6216\u4e00\u5973\u4e2d\u5c31\u662f\u5dee\u4e0d\u591a\u8981\u8003\u5230300\u5206\u3002\u9019\u500b\u5c0f\u5b50\u53ea\u8003\u4e86108\u5206\uff0c\u53ef\u662f\u4ed6\u8aaa\u4ed6\u662f\u7562\u696d\u7684\u5b78\u6821\u7b2c\u4e00\u540d\uff0c\u800c\u4e14\u4e5f\u662f\u90a3\u6240\u5b78\u6821\u7684\u6700\u9ad8\u7d00\u9304\uff0c\u6240\u4ee5\u6211\u77e5\u9053\u5b7a\u5b50\u53ef\u6559\u4e5f\u3002\u4f46\u662f\u4ed6\u7684\u82f1\u6587\u5be6\u5728\u975e\u5e38\u5dee\uff0c\u6211\u5fc5\u9808\u5f88\u6709\u8010\u5fc3\u5730\u6559\u3002\u6211\u6559\u4e86\u4ed6\u6574\u6574\u4e03\u5e74\u7684\u82f1\u6587\uff0c\u4ed6\u73fe\u5728\u53ef\u4ee5\u5f88\u8f15\u9b06\u5730\u770b\u570b\u969b\u65b0\u805e\u7db2\u7ad9\u3002<\/p>\n
\u73fe\u5728\u4ed6\u5df2\u7d93\u7814\u7a76\u6240\u7562\u696d\uff0c\u800c\u4e14\u5728\u4e00\u6240\u7814\u7a76\u55ae\u4f4d\u5de5\u4f5c\u3002\u4ed6\u6bcf\u5468\u9084\u5728\u5beb\u82f1\u6587\u7684\u6587\u7ae0\u7d66\u6211\u6539\uff0c\u4ee5\u4e0b\u662f\u4eca\u5929\u6211\u6536\u5230\u7684\u82f1\u6587\u6587\u7ae0\u3002<\/p>\n
Assuming that the voltage at the gate of transistor M21 is high, the voltage at its drain decreases. Since the output terminal OUT1 is connected to this one drain, the voltage of OUT1 is low.<\/p>\n
The gate of M21 is connected to the gate of M11, but M11 is PMOS, so the drain voltage of M11 rises. The output node OUT2 is connected to this one drain, so the voltage of OUT2 is high.<\/p>\n
As can be seen from the above discussion, the voltages of OUT1 and OUT2 are the opposite.<\/p>\n
\u6211\u6562\u8aaa\uff0c\u6211\u662f\u4e16\u754c\u4e0a\u6700\u5049\u5927\u7684\u82f1\u6587\u8001\u5e2b\uff0c\u56e0\u70ba\u6211\u53ef\u4ee5\u5c07\u4e00\u4f4d\u7576\u5e74\u57fa\u6e2c\u8003108\u7684\u5b78\u751f\u6559\u5230\u9019\u500b\u7a0b\u5ea6\u3002\u5176\u5be6\u4e0d\u662f\u6211\u53b2\u5bb3\uff0c\u53ea\u8981\u8001\u5e2b\u6709\u8010\u5fc3\uff0c\u4e5f\u4e00\u76f4\u7cfe\u6b63\u5b78\u751f\u7684\u932f\u8aa4\uff0c\u54ea\u4e00\u4f4d\u5b78\u751f\u90fd\u6703\u5b78\u597d\u7684\u3002\u4f46\u6211\u9084\u662f\u5e0c\u671b\u5927\u5bb6\u7d66\u6211\u4e00\u4e9b\u9f13\u52f5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6211\u6709\u4e00\u500b\u5bf6\u8c9d\u5b78\u751f\uff0c\u9019\u500b\u5c0f\u5b50\u7576\u5e74\u548c\u6211\u662f\u5728\u4e00\u500b\u8056\u8a95\u7bc0\u5b50\u591c\u5f4c\u6492\u4e2d\u898b\u5230\u7684\u3002\u5b50\u591c\u5f4c\u6492\uff0c\u6559\u5802\u88e1\u64e0\u6eff\u4e86\u4eba\uff0c\u6211\u548c\u4ed6\u7ad9\u5728\u4e00\u8d77\u56e0\u70ba … <\/p>\n