Analogue to Digital Conversion

What is the amount of snapshots per second that are taken of an analogue signal known as?

• Frequency

• Sample rate

• Amplitude

• Nyquist theorem

What is sample rate measured in?

• Cycles

• Hertz

• Decibels

• Bits

What is the term for the number of pieces that can possible be recorded in each individual sample

According to Nyquist theorem, what is the highest frequency I can capture if Im using a sample rate of 30khz? Ans__khz

Which wave in the diagram has the greatest wavelength?

• 1
• 2
• 3
• 4

5. Which waveform has a greater frequency?

• Waveform C

• Waveform D

What measures the height of a waveform from the zero point to the peak?

What is a standard bit depth for Audio CDs?

• 8 bit

• 16 bit

• 24 bit

• 32 bit