定时电路 meaning in English

time circuit
timing circuit

Automatic timing circuits
自动定时电路
Automatic water - measuring meter is the combinative production of traditional method and present cmos integration circuit technology . it consists of water - level sensor and mainframe circuit . on the basis of analyzing its application , this paper gives the design of mainframe circuit , including time circuit , time - sequence circuit , input - interface circuit , switch circuit and power circuit
本文在分析cmos集成电路应用的基础上，给出了自动量水仪表主机电路的设计，包括定时电路、时序电路、输入接口电路、开关电路和电源电路的设计；其次，对水位传感器进行了研究，分析了水位传感器的工作原理、测量使用条件、动态特性、静态特性以及水位传感器的率定、标定方法。