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Description: 本人呕心沥血的一个程序，用到很多vb只是，比如对数据库添加用户，用户名称修改，创建用户名。以及如何使用动态的方法画一个电压表，以及vb画面如何实现透明，半透明，以及在没标题栏的情况下如何移动窗体等等。很有学习价值。-I take infinite pains of a program, used a lot of vb only, for example, add users to the database, the user name changes to create a user name. And how to use dynamic methods draw a voltage meter, as well as screen vb how to achieve transparent, translucent, and no title bar in the circumstances of how the mobile form and so on. Great learning value.
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Size: 709632 |
Author: 赖坚仁 |
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Description: 简易的数字电压表的实现，和病房呼叫系统的实现，由出c51实现，其中本设计的病房呼叫系统在实际中得到应用
-Simple implementation of digital voltmeter, and the ward calling system implementation, from a c51 to achieve, in which the design of the wards call system has been applied in practice
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Size: 565248 |
Author: zhangbin |
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Description: 用8 位AD 芯片（PCF8591）模数转换原理，通过按键选择不同通道AD，并在数码管上显示该通道的模拟电压值 四路数字电压表-With 8-bit AD-chip (PCF8591) analog-digital conversion principle, through selecting different channel buttons AD, and in the digital control displays the
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Size: 24576 |
Author: 527 |
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