2013 年 8月 3 日随笔档案 - IAmAProgrammer

2013年8月3日

摘要： http://amarkham.com/?p=49 阅读全文

posted @ 2013-08-03 22:51 IAmAProgrammer 阅读(543) 评论(0) 推荐(0)

Using PWM Output as a Digital-to-Analog Converter

摘要： http://www.ti.com/lit/an/spraa88a/spraa88a.pdfhttp://www.ti.com/litv/zip/spraa88aThe high-resolution PWM on the TMS320F280x DSP family has been used to implement a digital-to-analog converter with the addition of an external analog low-pass filter. Such an approach can offer a lower-cost alternative 阅读全文

posted @ 2013-08-03 21:13 IAmAProgrammer 阅读(676) 评论(0) 推荐(0)

Spartan-6 - How to connect *CMP* pins?

摘要： http://www.xilinx.com/support/answers/35171.htmHow to connect the following pins in my design?CMPMISOCMPMOSICMPCLKCMPCS_BCMPMISO - Reserved for future use. Use these pins as general-purpose I/O.CMPMOSI - Reserved for future use. Use these pins as general-purpose I/O.CMPCLK - Reserved for future use. 阅读全文

posted @ 2013-08-03 19:16 IAmAProgrammer 阅读(690) 评论(0) 推荐(0)