Here the analog switch is still used to implement monitoring and controlling.
本课题的监测控制现在仍是通过模拟开关来实现的。
CMOS dual and quad analog switch.
CMOS双路和四路模拟开关。
General purpose CMOS quad analog switch.
通用CMOS四路模拟开关。
Sensor module is composed of sensor circuit, modulation circuit and analog signal switch.
传感模块由传感器电路、调制电路和模拟信号开关组成。
A new design of BJT analog switch using high speed unit such as emitter follower, current mirror and unsaturated current switch is presented.
本文采用射极跟随器、电流镜、非饱和电流开关等高速单元电路设计了一种新颖的BJT模拟开关。
Four modules are included in the SPDT analog switch, for example, MOS switch circuit, driver circuit, buffer circuit, and ESD protection circuit.
单刀双掷模拟开关电路的设计包括四个模块：MOS开关电路、驱动电路、缓冲电路和ESD保护电路。
The device produces pulse signals by a proximity switch and count by the processor, corresponding relay operation output and analog quantity output are done according to real requirements.
该装置通过接近开关来产生脉冲信号，由单片机进行计数，按实际要求做出相应的继电器动作输出和模拟量输出。
The practical water supply system was developed, which consists of 26 direct current switch inputs, 16 direct current switch outputs, and 2 expand analog inputs.
系统共有26个直流输入开关量，16个直流输出开关量和2个扩展模拟量输入口。
When this system needs to playback, data is gotten from RAM, and it transforms into the analog signal through the D/A switch. Moreover through the power amplifier, the voice signal can be recovered.
在需要回放时，再由单片机控制提取RAM中的数据，通过D/A转换器将数字信号转换为模拟信号，通过功率放大器将语音信号还原后回放出来。
Take OMRON CPM1A as an example, the changing setting value methods in which we use analog input potentiometer, dial switch and push-switch are introduced.
以OMRONCPM1A为例，介绍了用模拟输入电位器、拨码开关和按钮等方法改变定时器的设定值。
Multi-switch selectable through eight analog channels, allowing time-8 analog inputs, common A/D converter to convert.
多路开关可选通8个模拟通道，允许8 路模拟量分时输入，共用A/D转换器进行转换。
A new analog voltage contact-less switch circuit is designed.
设计了一种新型模拟电压可切换无触点开关电路。
A scheme for designing the three-position switch with both analog and digital devices is presented with specific diagram and program code.
介绍了一种利用模拟可编程器件和数字可编程器件设计三工位开关控制器的方案，并给出了具体的电路图和程序代码。
System's analog variable, switch variable collect unit and switch variable output unit can monitor and control some equipment, such as air-condition, ventilator and fire alarm equipment.
系统的模拟量及开关量采集单元和开关量输出单元可以监控空调、通风机、火警等装置。
Its output polarity is determined by the four analog switch array controlled by an input-synchronized trigger.
它由与输入控制电压同步的触发器控制四模拟开关阵列的开关转换来选择输出极性。
It solves the problems of reform of channels for analog signals, switch-in and switch-out signals. The hardware of protection and the relevant problems are also discussed.
提出了采用映射原理实现模拟量通道以及开入、开出通道按需求重构的具体技术方案，并对保护装置的基本硬件结构和相关设计问题进行了讨论。
It solves the problems of reform of channels for analog signals, switch-in and switch-out signals. The hardware of protection and the relevant problems are also discussed.
提出了采用映射原理实现模拟量通道以及开入、开出通道按需求重构的具体技术方案，并对保护装置的基本硬件结构和相关设计问题进行了讨论。
应用推荐