Q. What is the function of the comparators in the 555 timer circuit?

A
To compare the output voltages to the internal voltage divider.
B
To compare the input voltages to the internal voltage divider.
C
To compare the output voltages to the external voltage divider.
D
To compare the input voltages to the external voltage divider.
Solution:

The function of the comparators in the 555 timer circuit is to compare the input voltages to the internal voltage divider.

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