An AND gate outputs 1 only when both inputs are 1.
与门只有在两个输入都为 1 时才输出 1。
In a digital circuit, combining multiple conditions with an AND gate can ensure a device activates only when every required signal is present.
在数字电路中,用与门把多个条件组合起来,可以确保设备只有在所有必需信号都到位时才会启动。