旧的驱动FTDI Win 98 Drivers - Revision Comments September 1, 2005 C:\WINDOWS\Desktop\Releases\Drivers\Web Release 906 2169 Sep1,2005\906 Release Info.doc FTDI’s drivers have been changed to accommodate the support of Windows 98 and Windows 2000 for all
FTDI CDM Drivers 2.06.00 - Revision Comments FTDI’s CDM drivers provide both D2XX and VCP functionality through a single driver package on PCs running the following Windows operating systems: • Windows Server 2008 R2 • Windows 7 • Windows 7 x64 • Wi
GSM及CDMA频率频点换算小工具 全球CDMA频段分配情况及中国电信频点分配 常见的频段资源如下： Band Class 0 US Cellular MS: 824.025 MHz – 848.985 MHz, BS: 869.025 MHz – 893.985 MHz Band Class 1 North American PCS MS: 1850 MHz – 1910 MHz, BS: 1930 MHz – 1990 MHz Band Class 2 TACS Band MS: 872.
pandas库的常用操作，参考书籍《Pandas Cookbook》，内容干货，推荐下载！movie get_dtype_counts# output the number of columns with each specific data type:
movie. select_dtypes(include['int ]).head(# select only integer columns
movie. filter(1ike=' facebook').head()#1ike参数表示包含此
