A new instrument which can measure the phase difference by 8051 microcontroller and LED digital display current driven by MAX7219 is introduced.
介绍了一种主要由8051单片机、MAX7219驱动的LED数码显示电路构成的相位差测量仪。
With 12 LED digital display, can show the tube voltage, current and count value.
具有12位LED数码管显示，可分别显示电压、电流、计数值。
To build a digital clock DIGCLOCK procedures, similar LED display cubes 7 shows the current time.
建立数字时钟DIGCLOCK程序，使用类似LED的7个显示方块显示了目前的时间。
The digital display circuit using a figure panel instrument was designed to implement real-time display of the Settings and the voltage and current in the welding process.
设计的数字化显示电路，采用数字面板表进行显示。在参数预置时显示参数预置值，在焊接过程中显示焊接电压与电流。
It consists of a digital controller, SRAM for display data memory, a DC-DC voltage converter, reference current generators, a pre-charge voltage generator, 64 common drivers, and 132 segment drivers.
芯片内部主要包括数字控制器，显示数据存取器，DC - DC电压转换器，参考电流产生器，电压预充电路产生器，64个行驱动电路和132个列驱动电路。
The IC card water meter which can realize intelligent and digital display is used to measure the water current in pipe and manage prepaying of water.
IC卡水表用于对流经管道的水量进行精确计量，具有智能数字显示功能，可实现对用水的预付费管理。
This controller is three digital tube display. When in running state, the digital tube shows the current cleaning channel;
本机为三位数码管显示，运行状态时，数码管显示当前喷吹的回路；
Precise digital display of preset and actual welding current.
精确数显电流预置值和实际值。
This heavily portable, 20 liter capacity, mini fridge features a digital LCD display with the current inside temperature so you can rest assured your bottle of Bawls is cold.
这极大地便携，20升容量，迷你冰箱采用了液晶数字与目前的内部温度显示，您可以放心您的Bawls瓶感冒。
This heavily portable, 20 liter capacity, mini fridge features a digital LCD display with the current inside temperature so you can rest assured your bottle of Bawls is cold.
这极大地便携，20升容量，迷你冰箱采用了液晶数字与目前的内部温度显示，您可以放心您的Bawls瓶感冒。
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