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CHAPTER 2 DIGITAL MODULATION 2.1 INTRODUCTION Referring to Equation (2.1), if the information signal is digital and the amplitude (lV of the carrier is varied proportional…

Documents Tomasi Chapter 7-10 (Concepts)

BOOK REVIEW IN COMMUNICATIONS Electronic Communications System By Wayne Tomasi CHAPTER 6 # SINGLE – SIDEBAND COMMUNICATIONS SYSTEMS DEFINITIONS TERMS AM Single-sideband…

Documents Chapter 2

CHAPTER 2 DIGITAL MODULATION 2.1 INTRODUCTION Referring to Equation (2.1), if the information signal is digital and the amplitude (lV of the carrier is varied proportional…

Documents 9.1 Clocks New ideas for today Resonance Harmonic oscillators Timekeeping.

Slide 1 9.1 Clocks New ideas for today Resonance Harmonic oscillators Timekeeping Slide 2 ~3500 BC: sundials ~1500 BC: water clocks History of timekeeping Earliest clocks:…