Author Question: Broadband systems use a time-sharing principle for the machines in the system. Indicate whether ... (Read 59 times)

newyorker26 · **on:** Jul 28, 2018

Broadband systems use a time-sharing principle for the machines in the system.

Indicate whether the statement is true or false

Question 2

You need a sensor with high margins to count very reflective objects 100 mm from the sensor in a dirty enviroment. What is the best sensor to use?

A) Diffuse photoelectric
B) Capacitive proximity
C) Transmitted beam photoelectric
D) Retroreflective photoelectric
E) None of the above