9 lines
193 B
Markdown
9 lines
193 B
Markdown
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title: 衰减器
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updated: 2022-01-09 05:07:19Z
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created: 2022-01-08 13:17:43Z
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由固定和可调之分,fen'li
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低频(超短波,参考G35DDC)可直接用电阻组成π衰或T衰
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