Home > Term: dB above reference coupling (dBx)
dB above reference coupling (dBx)
DBx is used to express the amount of crosstalk coupling in telephone circuits. DBx is measured with a noise measuring set.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Telecommunications
- Category: General telecom
- Company: ATIS
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