Consider the following statements:A Darlington emitter-follower circuit is sometimes used in output stage of TTL gate in order to:1. Increase its IOL2. Reduce its IOH3. Increase speed of operation4. Reduce power dissipationWhich of these statement(s) is/are correct?

Consider the following statements:A Darlington emitter-follower circui

1.	Consider the following statements:A Darlington emitter-follower circuit is sometimes used in output stage of TTL gate in order to:1. Increase its IOL2. Reduce its IOH3. Increase speed of operation4. Reduce power dissipationWhich of these statement(s) is/are correct?
A.	1 and 3
B.	2 and 4
C.	3 only
D.	1 only
Answer» D. 1 only