elvle
幼苗
共回答了16个问题采纳率:93.8% 举报
In electronic technology,the frequency is one of the most basic parameters,and it has a very close relationship with many Survey program,Survey results about electronic parameters.Therefore the
Survey of frequency is even more important.In terms of the frequency circuit design in full consideration of the after-school production features a combination of digital circuit and the knowledge,from the design of digital frequency meter.
1年前
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