Multiple choice

Which of the following is a modulation technique to transform digital data to analog?

  1. ASK

  2. FSK

  3. PSK

  4. All of the above

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

ASK , FSK and PSK are modulation techniques to transform digital data to analog. ASK - Amplitude Shifting Key, PSK - Phase Shifting Key and FSK- Frequency Shifting Key.