Signal processing quiz

Pick the square that does not contain one of applications of Signal Processing

• Control systems

• Biomedical engineering

• Audio and video processing

• Image editing

The picture is a electrocardiogram.

In which category is it involve?

• Audio and video processing

• Image processing

• Control systems

• Biomedical engineering

Analog signal is converted to digital by DAC converter

• True

• False

Select the Low-Pass filter

• 
• 
• 
• 

Analog signal processing was used in 20th-century radio, telephone, and television systems

• True

• False

Is a speaker a ADC?

• Yes

• No