Ac Signals Flashcards
1
Q
Amplitude
A
The size of the signal. This is measured in volts.
2
Q
What is value sub-pk?
A
Half of value sub-pk-pk
3
Q
Root mean square
A
70.7 % of peak
4
Q
Frequency
A
Number of cycles per second. Hz
5
Q
Time is…
A
The reciprocal of frequency
6
Q
Frequency is…
A
The reciprocal of time
7
Q
Why do we use AC current
A
Almost all electronic equipment in use today get this electrical energy from an AC source
8
Q
Two parameters of a sine wave
A
Amplitude (magnitude) and period (Time)
