Which of the following is NOT an advantage of Pulse Duration Modulation (PDM)recording?
A. It has a less complex electronic circuitry and therefore the reliability of such system is high.
B. It has high S/N ratio.
C. It has high accuracy due to the fact that it can be self-calibrated.
D. It has the ability to simultaneously record information from a large number of channels.
Answer:A
Which of the following is NOT an advantage of Pulse Duration Modulation (PDM)recording?
A. It has a less complex electronic circuitry and therefore the reliability of such system is high. B. It has high S/N ratio. C. It has high accuracy due to the fact that it can be self-calibrated. D. It has the ability to simultaneously record information from a large number of channels.