一组C#下的各种转换代码。其中包括支持“负数”的数字转人民币大写，获取汉字字符串的每个字的拼音缩写等-A set of C# code under a variety of conversion. Including support for the " negative" digital turn yuan capital, access to Chinese characters spelling of each word string abbreviations, etc.

Hexadecimal notation is used as a human-friendly representation of binary values in computer programming and digital electronics. Most programming languages such as Java, ASP.NET, C++, Fortran etc have built-in functions that convert to and from hex

实用新型涉及一种可调电压电路，其包括电压转换电路主控电路数模转换电路其特征在于还包括可调电压稳压输出电路一模数转换电路与现有技术相比本实用新型的优点在于可调电压稳压输出电路能够根据电压转换电路输出的最高输出电压和数模转换电路输出的期望输出电压模拟值调整输出较为精确的实际输出电压值，并且通过在所述可调电压稳压输出电路的输出端与主控电路之间连接模数转换电路将可调电压稳压输出电路输出的实际输出电压值进行精密校准后反馈给所述的主控电路有效保证了可调电压电路输出电压的精确性-Utility model i

实现将数字串字符组转换成整型数字；实现将大写字母转换成小写字母。-Numeric string is converted to a digital；Convert uppercase to lowercase.

MSP430F149 采集模拟电压信号，经过ADC转换，将数字值和电压值展示在1602显示屏-Using MSP430F149 to convert analog signal to digital signal and display the digital and voltage number on the LCD 1602.