此成本可以通过高低点法进行计算。
Then, 0 is encoded as a low-high transition and a 1 as a high-low transition.0被编码为“低电压-高电压”的跳变波形,而1则是“高电压-低电压”的跳变波形。
If America decided it could live with such a "high-low" mix, foreign customers might follow suit.如果美国下定决心可以接受并容忍那样一种“高低”搭配,外国客户可能会亦步亦趋。