1.2.2 Analog and Digital Signals

Which type of signal is more precise but more difficult to work with?

• A) Analog Signals

• B) Digital Signals

In the context of waves, what does the symbol 'T' represent?

• A) Amplitude

• B) Frequency

• C) Period

• D) Wavelength

The distance between two consecutive peaks of a wave is known as the ____.

• A) Amplitude

• B) Frequency

• C) Period

• D) Wavelength

The peak-to-peak value of a wave is twice the ____.

• Frequency

• Amplitude

• Period

• Wavelength

Digital signals can be ______ or non-periodic.

• constant

• periodic

• random

• variable

Time High (t_H) refers to the time during which a signal is: .

• Low or 0V

• High or 5V

• Rising

• Falling

What is the formula for calculating Time High (t_H) in the given digital signal example?

• t_H = 2.4 div × 2 ms/div

• t_H = 1.6 div × 2 ms/div

• t_H = 3.2 div × 2 ms/div

• t_H = 4.8 div × 2 ms/div