====== COMPARE ======

===== Module ID:B020 =====
{{:com.png?600|}}\\ 
===== Introduction =====
比较器只有当上级输入端的电压高于下级输入端时，才会输出高电平，否则输出低电平。\\ 
小窍门：利用比较器可以多光感模块等包含模拟信号的模块实现更复杂的控制~\\ 

===== Feature =====
输出逻辑 OUT = (IN1>IN3) AND (IN1<IN2)\\ 


===== Symbol =====
{{::b020_icon.png?200|}}
===== Application =====

  * [[:b000|B000 Example]]\\

===== Specification =====
Supply Voltage: 5V\\ 
Connection: RJ09 4P4C接口\\
Dimensions:  24x24x26.8 mm<sup>3</sup>\\ 

===== Version History =====
{{::b020_interface.png?200|}}\\ 
接口说明：\\ 
V: 5V电源；G：0V电源；D：数字量接口；A：模拟量接口；X：悬空接口\\ 

===== Version History =====
None