Analogue and Digital Signals

Is this digital or analog?

• Digital 

• Analog

Is this digital or analog?

• Digital 

• Analog

An analogue signal can have any value

• True

• False

Tags

NGSS.MS-PS4-3

A continuous sound signal

• Analogue

• Digital

Tags

NGSS.MS-PS4-3

An LP is an example of devise that stores analogue signals

• True

• False

Analogue signals can vary in amplitude or frequency

• True

• False

Tags

NGSS.MS-PS4-1

Is this an example of a digital or analogue format?

• Digital

• Analogue

Tags

NGSS.MS-PS4-3

Is this an example of a digital or analogue format?

• Digital

• Analogue

Tags

NGSS.MS-PS4-3

Needed so the computer can understand analogue sensor readings

• Digital to analogue converter (DAC)

• Analogue to digital converter (ADC)

• Sensor to digital conversion (SDC)

• Digital compression (DC)

The signal above is an example of a(n)

• Digital Signal

• Analog Signal

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2