模拟比较器是将模拟量与一标准值进行比较。当高于该值时，输出高(或低)电平，反之，则输出低(或高)电平。
在模拟域，双位置控制器的主要部分是模拟比较器或开环运算放大器。
In the analog domain, the basis for the basic implementation of a two-position controller is an analog comparator or an open-loop operational amplifier.
因为模拟JSON之类的Web负载比较容易，现在Web开发人员可以勉强接受Web服务器。
Because it is easy to mimic Web payloads like JSON, Web developers can now often get by with Web servers.
输入模拟信号立即与所有的参考电压通过一串高速比较器进行比较，高速比较器用于产生二进制输出。
The analog signal is compared with all the reference voltages at once by a string of high-speed comparators whose outputs are used to generate the binary output.
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