Analog and Digital Signals

What is the main difference between analog and digital signals?

• Analog signals are continuous, while digital signals are discrete.

• Analog signals are faster than digital signals.

Which is an example of an analog signal?

• Record Player
• CD Player

Which is an example of an analog signal?

• Blu-Ray DVD
• VHS Tape

Is this digital or analog?

• Digital 
• Analog

Is this digital or analog?

• Digital 
• Analog

The picture shows an example of what kind of signal?

• Analog

• Digital

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CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Morse code is a type of _____________ signal.

• digital
• analog

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CCSS.RI.7.4

CCSS.RI.8.4

A signal is a way to transmit ________________ by means of gesture,action, sound, or other means.

• money
• information
• time
• light

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CCSS.RI.7.7

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• digital signal

• analog signal

on (1) and off (0)

• binary numbers

• continuous numbers

• noise

• recorded signal

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CCSS.8.NS.A.1