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Multivibrators and 555 Timer

Q1:

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

ANS:B - to compare the input voltages to the internal voltage divider

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