'Transmitter output' presentation slideshows

Chapter 5

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CHAPTER 6 OPTICAL AMPLIFIERS

CHAPTER 6 OPTICAL AMPLIFIERS . . . l l l l l l l l l. 4. 5. 7. 8. 1. 2. 3. 6. 16. Why Optical Amplifiers?. Increase transmission distance by increasing optical power coupled to transmission fiber(power booster)

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Chapter Five: Transmitters

Chapter Five: Transmitters. Introduction. In spite of the wide variety of uses for transmitters, from toys to broadcasting transmitters, there are only a few topologies that are used in their design. Transmitter Requirements. A transmitter must generate a signal with the following criteria:

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Hw week 5

Hw week 5. 1. Let the message signal m(t) = 4 + 2cos(2 ? ? 10 3 t), carrier wave x c (t) = 8cos(2 ? ? 10 6 t) (a) For DSB-SC systems, draw the frequency domain representation of m(t), x c (t) and the modulation output x(t)=m(t) x c (t) ;

186 views • 3 slides