I saw someone solve this problem in the forum, but did not post the solution. Once again, I would like to ask this question, hoping that the experts who know the answer can give me some guidance. Than
I am a college student. Recently, I participated in the school innovation competition. My seniors hope that I can use embedded systems to control electrical appliances. However, I have never been expo
:1kHz_10MHz synthetic signal generator.pdf) Development of 300MHz nuclear magnetic resonance frequency source.pdf) AD985X series DDS devices and their applications.pdf) Application of AD9851 and AT89C
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[i=s]This post was last edited by paulhyde on 2014-9-15 03:39[/i] Some analysis of the questions: Question 1: Audio signal analyzer This question is actually a spectrum analysis, power spectrum measur
[i=s]This post was last edited by qwqwqw2088 on 2016-5-21 18:38[/i] Japanese robots have learned to ride bicycles[flash]http://v.ifeng.com/include/exterior.swf?guid=012be1dc-2ba6-4894-9a65-d57f8c1e109