The hardest part of designing a properly guarded switch is to fit all the traces on the board and maintain proper voltage spacing.
设计一个合适的保护开关的最难点是适合印制板上的所有布线，并保证适当的电压空间。
Consequently, it is best to change the level in case of two supply voltage coexist on one board and application of power management.
因此，最好是改变电源电压的两个并存的情况在一板和电源管理应用水平。
Underlying data acquisition board used PIC18F248 as the main chip, completing voltage monitoring, temperature measurement, CAN communication.
下层数据采集板选用PIC18 F 248作为主芯片，完成电压监测、温度测量、CAN通信等功能。
The virtual multimeter based on ISA bus is divided into computer and ISA bus board. It is composed of A/D conversion, alternating voltage measurement, resistance measurement and interface circuit.
基于ISA总线的虚拟万用表，分计算机和ISA总线板卡两部分，由A/D转换、交变电压测量、电阻测量及接口电路组成。
The system is made up of an optical voltage sensor, a high-speed data acquire board and a computer.
整个系统由光纤电压传感器、数据采集卡及一台微机组成。
Low voltage 24v of both absorb gun and soldering pen has good protection of circuit board.
吸锡枪及烙铁为低压输出24v及防静电设计，有效保护线路板。
The high turn-on frequency permission selects the small superficial ceramics electric capacity, may save the board level area, reduce the cost and to reduce the output voltage ripple.
高的开关频率允许选用小的表面瓷陶电容，可节省板级面积、降低成本和减小输出电压纹波。
Besides, the test board which is used for testing the semiconductor arrester's breakover voltage is designed.
另外，对于半导体放电管转折电压的测试，设计出相应的转折电压测试板，并完成调试。
Suppression of Inductive Switching or Other Transient Events Such as EFT and Surge Voltage at the Circuit Board Level.
抑制各种感性负载切换或各种瞬间噪声在电路板中产生的EFT和浪涌电压。
According to the characteristics of program controlled interface in low voltage programmable power supply, the design principles of PC bus board in programmable power supply are described.
根据低压程控电源程控接口的特点，阐述了程控电源PC总线控制板卡的设计原理。
Analog signal board mainly detects current signals, voltage signals and implements fault protect.
模拟接口完成电流、电压检测及保护等功能。
The characteristic of structure and performance of new type low voltage draw-out switch-board is introduced.
介绍新型低压抽屉式开关柜的结构性能和特点，并与早期低压柜作了比较。
Polomarconi Telsa SpA scope of products is on-board antenna for metro, bus, EMU and high speed train. The antennas with embedded amplifier and high voltage protection.
波罗马康尼产品包括用于地铁、巴士、动车和高速列车的车载天线，合路器及滤波器。天线内置放大器和高压保护。
The Flight-Ctrl board must be connected to the supply voltage for programming.
飞行控制板必须加电压才能进行编程。
In sddition, compares them with early switch-board explains some improvements of the new type low voltage draw-out switch-board of out factory applied in metallurgical system.
阐述了新型低压抽屉式开关柜在冶金系统应用中的几点改进情况。
In sddition, compares them with early switch-board explains some improvements of the new type low voltage draw-out switch-board of out factory applied in metallurgical system.
阐述了新型低压抽屉式开关柜在冶金系统应用中的几点改进情况。
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