time+frequency
time+frequency技术资料下载专区，收录666份相关技术文档、开发源码、电路图纸等优质工程师资源，全部免费下载。
资源总数
666
源代码
10,000
time+frequency 热门资料
查看全部 666 份 →ntp client, can get the current time about the lots of time zone.
ntp client, can get the current time about the lots of time zone.
2014-01-01
85
The design for respiratory frequency detection circuit using thermosensor
The design for respiratory frequency detection circuit using thermosensor
2014-01-09
165
Power frequency harmonic measurement using integer periodic extension method
Power frequency harmonic measurement using integer periodic extension method
2015-10-17
104
Robust Frequency and Timing Synchronization for OFDM. IEEE Journal
Robust Frequency and Timing Synchronization for OFDM. IEEE Journal
2016-07-21
74
射频识别技术[Radio Frequency Identification
射频识别技术[Radio Frequency Identification，RFID]是自动识别技术的一种，近几年发展非常迅速。射频识别技术的工作方式是利用射频方式进行非接触双向通信，以达到识别目标对象并交换数据。
2013-12-25
44