Modulation in Radio-Frequency
Credit: 20 PDH Hours
Course Fee: $60.00
How it Work!
- Register first and log into your account. Study and take the quiz for FREE until passed.
- After passing the quiz, follow the page, pay for the course and print your certificate.
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.
- Amplitude Modulation
- Angle and Pulse Modulation
Review the quiz
before studying the course.
Certificate of completion of the course
This course comes with a multiple-choice quiz. You can view the quiz and take the quiz if you are logged in your account. You can take the quiz for this online PDH course as many times until passed. The passing grade is 70% and above. After you pass the quiz simply follow the page, to pay for the course and print your certificate instantly. A copy of the certificate and receipt for this course will always be in your account.
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This online PDH course can also be used as a continuing education course for the following.