Comparators with Zero Reference

Which one is the non-inverting comparator?

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Which one is the inverting comparator?

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In what condition do we use diode clamps in a comparator circuit?

• if we want to protect the comparator against destructively large output voltage

• when we want to generate a lower input voltage

• if we want to generate a large output voltage

• if we want to protect the comparator against destructively large input voltage

What is the trip point of a comparator?

• The output current that causes the input current to switch states from low to high or from high to low

• The input current that causes the output current to switch states from low to high or from high to low

• The input voltage that causes the output voltage to switch states from low to high or from high to low

• The output voltage that causes the input voltage to switch states from low to high or from high to low

What does the circuit beside do?

What does the circuit beside do?

What does the circuit beside do?