Author Question: A 555 IC configured as a oneshot has an R of 1 M and a C of 47 F. The pulse width of the timer's ... (Read 71 times)

oliviahorn72 · **on:** Jul 28, 2018

A 555 IC configured as a oneshot has an R of 1 M and a C of 47 F. The pulse width of the timer's output signal is

A) 5.17 s B) 4.7 s C) 51.7 s D) 47 s

Question 2

A difference between a Schmitt trigger and a standard TTL gate is that

A) a standard gate is slower than a Schmitt trigger.
B) a standard gate has a lower switching threshold for positive-going inputs.
C) a Schmitt trigger input must be exactly 5.0 V or it will be ignored.
D) a standard gate has lower voltage outputs.