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Modulation in radio-frequency
Credit: 20 PDH
Course Fee: $289.00
230 pages
Course summary:
In this course, they discuss about modulation as it applies to radio-frequency communications. To modulate is to impress the characteristics (intelligence) of one waveform onto a second waveform by varying the amplitude, frequency, phase, or other characteristics of the second waveform. Then, an important principle called HETERODYNING (mixing two frequencies across a nonlinear impedance) will be studied and applied to modulation. Nonlinear impedance will be discussed in the heterodyning section.
Learning Objectives:
- Amplitude Modulation
- Angle and Pulse Modulation
- Demodulation
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