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- The operating principle of its PWM circuit, current display circuit and sequence timer circuit etc. are described. 论述了PWM电路、电流显示电路、程序时间调节控制电路等的工作原理。
- High stability, Suitable for use with timer circuits. 高稳定品,适用于定时电路。
- Used in TV gathering focus, oscillation frequency and timer circuits. 适用于电视聚焦，振荡，定时回路。
- Extremely low dissipation factor, high stability. Used in TV gathering focus, oscillation frequency and timer circuits. 低损耗角正切，高稳定的性能。适用于电视聚焦，振荡，定时回路。
- Design of High-Speed Programmable Timer Circuit 高速可编程定时器电路的设计
- Analysis of 555 timer circuit connected to an exterior control voltage 外接控制电压的555定时器电路分析
- Study on Symmetrical Square Wave Generated by Using 5G7556-CMOS Timer Circuit 用5G7556-CMOS双时基电路产生对称方波的研究
- There are two breakers in this circuit. 这个电路里面使用了两个断路器。
- A replaceable printed circuit board. 一种可替换的印制电路板。
- The circuit of the city walls is three miles. 环绕本市城墙的周长是三英里。
- There must be a break in the circuit. 电路中一定有断路。
- A short circuit will blow the fuse. 短路会烧断保险丝的。
- A short circuit put the machine out of action. 短路使机器停转。
- Can you show us how to use the self - timer ? 能告诉我如何使用自动装置吗?
- Do you have any job for a part timer? 你们有没没有零工做的工作?
- The timer must have been actuated by radio control. 这个定时器肯定是无线电操纵开动的。
- The switches close the contacts and complete the circuit. 这些开关可使接触器接通电流形成回路。
- The timer in the TV would spring your TV on time. 电视机内的定时器可以准时启动打开电视机。
- We employ part timer to make up for staff shortage. 我们雇佣临时工以弥补人员不足（短缺）。
- A self- timer is installed in this camera. 这架相机有自动装置。
