查询词典 timer

After powering, it firstly initializes I/O port, timer T0, UART and EINT, then tests whether someone puts down key; if there is, it runs corresponding ISR, the slave applies for bus control and sends its address to the master, then the master takes corresponding process.

电源接通后，先对LPC932的I/O口，定时器T0，串口和外部中断初始化，然后判断是否有按键，如有，则执行相应的中断服务函数，从机向总线申请控制权，发送从机的地址给主机，主机再进行相应的处理。

Coding of numeric segment and seeking address of memorizer are introduced.It creates a new strategy for achieving programming timer.

本文给出了字段译码和存储器寻址的方法，为时间程序控制器的实现提供了一种新途经。

Nanjing health massage mattress far used microcomputer automatic control, there is a variety of beat vibration mode, and a variety of massage modalities, and there is 20 minutes automatic timer function.

远宁健康按摩床垫全部采用微电脑自动控制，有多种敲打震动模式，和多种按摩方式，并有20分钟自动定时功能。4。

As required by the working features of monostable flip flops, the design idea of monostable flip flops with RC circuit as the timer unit is explained by using the transient phenomenon of signal changing resulted from the differential circuit or from "the static race hazard of signal", and by linking the storage principle of signal feedback.

根据单稳态触发器工作特点的要求，以RC电路为定时单元，利用微分电路及"信号静态竞争冒险"等信号瞬变现象，并结合信号反馈存贮的原理，阐明单稳态触发器的设计思想。

Star-delta automatic changeover type electromagnetic motor starter with timer to provide a motor acceleration period of up to 10 seconds.

星-三角州的自动机械转换用定时器键入电磁的马达起动器到提供马达的加速达 10 秒的时期。？

Multivibrator This is used to complete the 555 timer.

而这个多谐振荡器采用的是555定时器来完成的。

The working principle and the functions of the monostability multivibrator composed of 555 timer are introduced in the paper,and the time switches are designed.

介绍了用555定时器构成的单稳态触发器的工作原理，对其功能作了进一步探讨，在此基础上设计了一种具有实用价值的定时-非定时两用开关。

The system designed to break the traditional model, First of all, the measurement of the resistivity of components using parameters R consisting of 555 timer Multivibrator transformed into a frequency signal f, Then after counting SCM operations of the resistance R calculated, the final delivery of digital display circuit, the implementation of intelligent measurement.

该系统打破传统的设计模式，首先把要测量的电阻元件的参数R利用555定时器构成的多谐振荡器转换成频率信号f，然后用单片机计数后再运算求出R的阻值，最后送数码显示电路，实现了智能化测量。

As shown in Figure 12, adding a second resistor, RB, to the circuit of Figure 9 and connecting the trigger he threshold input causes the timer to self-trigger and run as a multivibrator.

象图12所表示的，给图9的电路增加第二个电阻RB，使其连接触发器，用阀值引起定时器自触发，使其象一个多频震荡器一样。

It's gonna be nasty for a first-timer like you, but we'll protect you.

像你这样的菜鸟可能会受不了，但我们会保护你，我会保护你。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。