系统中采用线性光偶和隔离电源,使前级放大电路和后级电路隔离,保证了系统的安全性。
The EMG preamplifier circuit and other circuits are isolated by high-linearity octocoupier and isolated power that reject the industry interference and improve the security of the system.
为解决以上问题,对负载端直流-直流(DC-DC)电源模块进行研究,提出一种新的本安型DC-DC隔离电源模块的设计方案。
In order to solve the above problems, a study on the DC-DC power modular of the loading terminal was conducted and a new design plan of the intrinsic safe DC-DC isolated power modular was provided.
分析现有的电动汽车IGBT电驱动技术,提出了一种新型自给电源的隔离驱动技术,它具有无需提供隔离电源、保护功能完善及抗干扰能力强等优点。
A new isolated drive technology with assistant power is proposed. This driver provides good IGBT protection and anti-interference, comparing to nowadays's IGBT drive technology.
该放大器具有电源隔离电路和带宽限制,以减少振荡和汽船排气声。
The amplifier has a power isolation circuit and bandwidth limiting to reduce oscillations and motorboating.
介绍了现有常用高压隔离驱动电源的类型及其优缺点,重点介绍基于电流型交流母线的高压隔离驱动电源。
The normal type of drive power supply with multiple isolated outputs including the dominance and weakness are introduced, focusing on the type based on current AC-bus.
隔离放大器是一种重要的放大器,在通信、工业设备、医疗器械、电源及测试装置等仪器中使用广泛,它关系到系统是否能可靠运行。
The isolating amplifier using widely in the communication, industry devices, medical instruments, power and survey equipments is an important part determining the trustworthy of the system.
抑制干扰也从电源系统、地线、信号线等方面采取措施,通过隔离、屏蔽、滤波、接地等方法,在软件上采取数字滤波。
We take measure for inhibition interference by power supply system and signal wire and ground wire etc. Using digital filter in software through isolate, screen, filter and ground connection etc.
实现这一点的最简单的办法是使用隔离的电源和仪器,然后为整个系统找出一个单个的、良好的大地接地点。
The easiest way of accomplishing this is to use isolated power sources and instruments, then find a single, good earth-ground point for the entire system.
本设计选择双积分型A/D转换芯片,并采用光电隔离装置,有效地降低了电源噪声和电机干扰,大大提高了转换精度。
The double integration A/D converter and the electro-optical isolation device are used to reduce the mains noise and motor interference, which can significantly improve the accuracy of A/D conversion.
介绍了利用隔离器抑制激光电源产生的强共模干扰对系统影响方法和系统嵌入式硬件设计的原理和系统软件功能。
The isolator is used to eliminate high common-mode disturbance produced by the laser power, and the design principle for embedded hardware and the function for software are presented.
系统在硬件结构上分为控制、驱动、电源、显示、电压转换五大模块电路,各电路板之间采用磁耦进行隔离。
The system hardware architecture is divided into control, drive, power supply, display five blocks circuits, and magnetic coupling is used to isolate circuit boards.
应急处理:切断电源和火源,迅速撤离泄漏污染区人员到安全地带,并进行隔离,严格限制出入。
Emergency treatment: cut off the power and fire quickly leak contaminated areas evacuated personnel to a safe area, and isolation and strict restrictions on access.
通过双限流电路和浪涌强制吸收或隔离保护电路的设计,解决了大功率半导体激光器驱动电源常见的浪涌冲击和电流恒定的难题。
The double limit current circuit and electronic surge force absorbed or isolated circuit are introduced. The problems of electronic surge strike and current stable are solved.
通过采用高隔离度的DC - DC电源和低噪低漂移运放,使用光电隔离和滤波器等设计,采集装置具有了很强的抗干扰特性。
By using DC-DC power source, low drift operational amplifiers, optically coupled isolators and filter design, the system has a good characteristic of anti-disturbance.
传统的模拟信号光电隔离电路虽然能实现较高精度,但必须使用特殊的光电耦合器产品和多组互相隔离的电源。
Although the classic circuit of optocoupler can translate analog signal with high accuracy, but special optocoupler and several isolated power supplies must be needed.
设计开发的电除尘器电源控制器采用ARM9系列STR912微控制器作为主控芯片,供电电源及信号输入输出模块采用光耦隔离设计方案。
Power controller adopts STR912 of ARM9 series as microcontroller, and USES the technique of optical coupling isolation within the input, output and power supply module.
钢丝弹簧固定在多条环型隔离凹槽上,内四周有凹齿,与电源插头接触好。
Steel wire springs are fixed on a plurality of annular isolated concave grooves, and concave teeth are around the annular isolated concave grooves inside, and well contacted with the power plug.
本文对非饱和模式下的二次直流电源进行了研究,并设计了一种输出无纹波的隔离式直流电源。
The paper researches the quadric direct-current source in non-saturation mode, and designs an isolation direct-current source which has non-ripples wave output.
本文对非饱和模式下的二次直流电源进行了研究,并设计了一种输出无纹波的隔离式直流电源。
The paper researches the quadric direct-current source in non-saturation mode, and designs an isolation direct-current source which has non-ripples wave output.
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