digital to analog conversion

mcqspedia.com has 5 Question/Answers about Topic digital to analog conversion

In Multilevel Frequency Shift Keying (MFSK), to send 3 bits at a time we can use

In Multilevel Frequency Shift Keying (MFSK), to send 3 bits at a time we can use
  • A. 2 frequencies
  • B. 4 frequencies
  • C. 8 frequencies
  • D. 10 frequencies
  • Correct Answer: Option C

A constellation diagram can help us to define signal’s

A constellation diagram can help us to define signal’s
  • A. Frequency and amplitude
  • B. amplitude and phase
  • C. amplitude and frequency
  • D. Frequency and phase
  • Correct Answer: Option B

Term that refers to phase continues through boundary of two signal elements is

Term that refers to phase continues through boundary of two signal elements is
  • A. non coherent BFSK
  • B. coherent BFSK
  • C. Binary ASK
  • D. Multilevel ASK
  • Correct Answer: Option B

In a constellation diagram, a signal element type is represented as a

In a constellation diagram, a signal element type is represented as a
  • A. Dot
  • B. line
  • C. x component
  • D. y component
  • Correct Answer: Option A

Multilevel Amplitude Shift Keying (MASK) is not implemented with pure Amplitude Shift Keying (ASK), it is implemented with

Multilevel Amplitude Shift Keying (MASK) is not implemented with pure Amplitude Shift Keying (ASK), it is implemented with
  • A. QAM
  • B. PSK
  • C. FSK
  • D. Binary ASK
  • Correct Answer: Option A