What is meant by Power in -ive dBm?
Dear Members
I want to inquire what is difference between Laser Power in +dBm and -ive dBm
For Example
What is difference between -16dBm and 16dBm Laser power…
Responses (3):
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Dear Members
I want to inquire what is difference between Laser Power in +dBm and -ive dBmFor Example
What is difference between -16dBm and 16dBm Laser power…
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completely different
power in dBm = 10 log (power in w/1mw)
power in mw = 10^(power in dBm/10)
w = watt
16 dBm = 39.4 mw
-16 dBm = 25.12 micro-watt -
Sir Abdallah Thanx for Reply. Got your point 🙂
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It is just a logarithmic scale of power values…
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