Title: Describe modulation.
Course: Electronics Systems III (17106-III) > Section: Introducing Power Supplies

Description should include

- modulator
- demodulator
- modulation: amplitude, frequency, phase
- Silicon Controlled Rectifiers (SCRs)
- Silicon Controlled Switches (SCSs)
- triode alternating current (TRIAC)
- diode alternating current (DIAC).

Process/Skill Questions:

- How can pulse-width modulation be tested without an oscilloscope?
- How can servomotors be controlled through modulation?
- What is the difference between amplitude modulation and frequency modulation?