Baseband signal

What is the unit for frequency?

• Seconds

• Hz

• Voltage

• Meter

The period is the time taken to complete ____ cycle.

• One

• Two

• Three

• Four

• 5.3nS

• 11.4nS

• 2.13m

• 3.41m

Polar Encoding uses 0V for logic ZERO?

• TRUE

• FALSE

Baud Rate refers to the number of signal units _______

• Per Bit

• Per Second

• Per Channel

• Per Voltage

What is the encoder output for "Manchester"?

• 1001

• 1011

• 0111

• 1111

What is the missing process for PCM?

• Amplitude

• Oscillation

• Complex

• Quantization

How can 'Quantization Noise" be reduced in a PCM system?

• Increase the step size

• Reduce the step size