Mundane
发表于 2025-3-25 04:10:09
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不透明
发表于 2025-3-25 09:07:53
Nata T. Tafesse,Berhanu F. Alemawd with a current there is a magnetic field (e.g. consider an inductor) and associated with a voltage there is an electric field (as in a capacitor). It is therefore equally appropriate to consider a signal as consisting of magnetic and electric fields.
MEET
发表于 2025-3-25 15:15:24
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habitat
发表于 2025-3-25 19:14:43
Sustainable Development Goals Seriesoverning human conversation, e.g. only one person should speak at one time, things not understood can be repeated, etc. Data link protocols are one type of communication protocol and govern the transfer of data over both point-to-point links and multi-drop links. A point-to-point link is analogous t
Blood-Clot
发表于 2025-3-25 23:36:42
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faddish
发表于 2025-3-26 03:45:22
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哪有黄油
发表于 2025-3-26 06:47:08
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sacrum
发表于 2025-3-26 09:22:09
https://doi.org/10.1007/978-3-319-56681-8Compare the analogue speech telephone signal, which is restricted in its frequency range to between 300 Hz and 3,400 Hz, with the frequency range required for hi-fi, see figure 2.1.
巩固
发表于 2025-3-26 15:51:59
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荣幸
发表于 2025-3-26 19:38:10
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