介绍了利用VHDL硬件描述语言结合FPGA可编程器件进行数字钟的设计，并通过数码管驱动电路动态显示计时结果。
The paper introduces the design of digital clock based on FPGA and VHDL, the time of clock can be displayed with the digital driving circuit.
介绍用LED发光二极管组成数码显示的一种编码方法，并介绍了译码驱动电路及与单片机的接口。
This paper introduces a coding method of using LEDs to constitute digital display of Numbers. The related driving circuits and their interfaces with Micro-controllers are also 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。
A new instrument which can measure the phase difference by 8051 microcontroller and LED digital display current driven by MAX7219 is introduced.
该系统包括单片机系统电路、寻迹检测电路、平衡检测电路、步进电机驱动电路、数码显示电路等。
The control system consists of AT89S52 single chip computer system, autonomous tracing circuit, balance detection circuit, driving circuit of stepping motor and LED display circuit.
可直接驱动液晶显示器，增加适当的驱动电路可采用数码管显示。
It is possible to drive liquidcrystal display directly, and to use the digital tube demonstration by increasing the suitable actuation electric circuit.
根据数码像机的工作原理和显示驱动电路的结构。应用硬件设计出数码像机显示驱动电路。
On the basis of the working principle of digital camera and the frame of display circuit, the display diving circuit of digital camera was designed by using hardware.
根据数码像机的工作原理和显示驱动电路的结构。应用硬件设计出数码像机显示驱动电路。
On the basis of the working principle of digital camera and the frame of display circuit, the display diving circuit of digital camera was designed by using hardware.
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