可驱动8/16位数码管显示或64/128只独立LED 的芯片BC72811A中断编程。BC7281A只占用单片机3个I/O口...

msp430f169模拟spi方式驱动ad7705-msp430f169 simulated spi mode driver ad7705

cc1000英文手册，E文好的可以看看。-CC1000 English Handbook, E can be a good look at the text.

注册热键，STAITC接收键盘消息，向应用程序发送按键消息、文本-Register hotkey, STAITC receive keyboard message, send keystrokes to the application message, text

三星公司的一款1602vfd显示屏，它的特点是便宜，目的是为了取代相应的液晶显示屏。由于vfd的亮度的天独厚，温度适应性宽，所以在工业环境中的重要性毋庸置疑，我给美国老板开发了这个四路温度显示。已经使用两年了。-Samsung 1602vfd a display, it is characterized by cheap, is designed to replace the corresponding LCD screen. Because the brightness of the day vfd independence thick, wide temperature adaptability, so in the industrial environment, the importance of doubt, I am the boss to the United States has developed this four-way temperature display. Has been used for two years.

Lcd 1602 module c file

这是msp430 进入低功耗的例程，请查收，接下来还有-This is a low-power MSP430 into the routine, please check, then there

本文介绍了两种分频系数为整数或半整数的可控分频器的设计方法。其中之一可以实现50％的奇数分频。利用VHDL语言编程，并用QUARTERS||4.0进行仿真，用 FPGA 芯片实现。 关键词：半整数，可控分频器，VHDL, FPGA -This article describes two kinds of sub-frequency coefficient is an integer or half-integer divider controllable design method. One of them can achieve 50 of the odd-numbered sub-frequency. The use of VHDL language programming, and QUARTERS | | 4.0 simulation, using FPGA chip. Key words: semi-integer, controllable divider, VHDL, FPGA

ad1674转换试验，含protues原理接线图，硬件测试有用-AD1674 conversion test, containing wiring diagram protues principle, hardware testing useful

热电偶测温误差分析 论文 针对工业加热炉，详细分析了热电偶测温过程。由于热电偶热端与炉墙内表面之间的辐射换热，以 及热电偶本身因热端和冷端温度不同造成的导热总是存在，因此热电偶测温存在误差。本文从理论上分析了 热电偶测温误差的来源，提出了热电偶测温误差计算模型，并导出了测温误差的近似计算公式，还结合实例讨 论了减小测温误差的措施。

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