Robotics Week 6

If I need a high resolution signal which of these would help?

(select all)

• Bigger range

• Smaller range

• More bites

• Less bites

All sensors output voltage

• True

• False

What is this?

• Decorative eyes

• Speaker

• Sonar sensor

• WALL-E

Which of these could be measured with an analog sensor?

(select all)

• Light

• Pressure

• Temperature

• Position

Which of these have the higher resolution?

• 0.1 V

• 1 V

As per Nyquest, what is MINIMUM sampling frequency?

• maximum signal frequency

• half the maximum signal frequency

• twice the maximum signal frequency

• minimum signal frequency

What is the term for signals looking slower than they are?

• imposing

• sketching

• impostering

• aliasing

An 8 bit ADC would have 256 levels

• True

• False

Which has a better default resolution?

• analogRead()

• analogWrite()

With an ACTIVE LOW IC, which would register as a "true"

• High

• Low