A Texas Instruments TIXL472 LED is the source in a 2 Km fiber optic commu- nications link. The fiber optic cable is available in 0.5 Km rolls and exhibits a loss of 2 dB/Km at the LED emission wavelength of 0.91 µm. The receiver noise floor is -40 dBm. Calculate the signal-to-noise ratio at the receiver.
A Texas Instruments TIXL472 LED is the source in a 2 Km fiber optic commu- nications link. The fiber optic cable is available in 0.5 Km rolls and exhibits a loss of 2 dB/Km at the LED emission wavelength of 0.91 µm. The receiver noise floor is -40 dBm. Calculate the signal-to-noise ratio at the receiver.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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![A Texas Instruments TIXL472 LED is the source in a 2 Km fiber optic commu-
nications link. The fiber optic cable is available in 0.5 Km rolls and exhibits a
loss of 2 dB/Km at the LED emission wavelength of 0.91 μm. The receiver noise
floor is -40 dBm. Calculate the signal-to-noise ratio at the receiver.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3e5b9c6a-9eb0-4791-b3c0-eec189d23c9a%2F9f0bfee7-3f5c-4260-9adc-f041a7c06a87%2Fiznk03n_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A Texas Instruments TIXL472 LED is the source in a 2 Km fiber optic commu-
nications link. The fiber optic cable is available in 0.5 Km rolls and exhibits a
loss of 2 dB/Km at the LED emission wavelength of 0.91 μm. The receiver noise
floor is -40 dBm. Calculate the signal-to-noise ratio at the receiver.
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