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Current
- 数控直流恒流源，具有电流数字显示，输出电压0-24V 电流20-2000mA，精度1mA pdf文件为原理图。-NC DC current source, with current figures show that the output voltage 0-24V current 20-2000mA, accuracy 1mApdf document schematics.
74HC116
- January 1988 MM54HC00/MM74HC00 Quad 2-Input NAND Gate General Descr iption These NAND gates utilize advanced silicon-gate CMOS technology to achieve operating speeds similar to LS-TTL gates with the low power consumption of standard CMOS
ADC
- 在这次设计中，主要是实现工业标准上的电压（0～5V、1～5V）和工业标准上的电流（0～10mA、4～20mA）的互相转换。-In this design, mainly on the achievement of industry-standard voltage (0 ~ 5V, 1 ~ 5V) and the current industry standard (0 ~ 10mA, 4 ~ 20mA) mutual conversion.
ad421
- 4~20mA电流环输出式数模转换器AD421的基本接线-4 ~ 20mA current loop output DAC AD421 basic wiring
cabinet_types
- The P2C communicator is intended for remote readout of electricity meters on the level of industrial consumption according to the protocol complying to the IEC 61107 standard. It enables bi-directional data transmission from a meter to a data proce
acad
- 自动保存退出，节省了操作时间。非常实用，嗯，实用。还是不不够20个字吗？真是的。(wo de yingwen buhao,zhi neng zhe yang shishi ,huibei koufen ma?wu suowei le .ai qifuren a !!!)
4-20ma RTD
- 可测量和处理来自 2 线、3 线和 4 线电阻式温度检测器的温度信号输入，并输出与来自 RTD 输入的所处理的温度相对应的 4 至 20 mA 电流回路信号，并进行系统级的校准以提高 ADC 和 DAC 精度。(It can measure and process the temperature signal input from the 2-wire, 3-wire and 4-wire resistive temperature detector, and output the 4-20 m