Author Question: A BJT switching transistor is often used to couple a A) low-current output to a relatively ... (Read 353 times)

Sufayan.ah · **on:** Jul 28, 2018

A BJT switching transistor is often used to couple a

A) low-current output to a relatively low-current device
B) high-current output to a relatively high-current device
C) high-current output to a relatively low-current device
D) low-current output to a relatively high-current device

Question 2

Which statement describes a TTL inverter?

A) When the input is 0 V, the output is 0 V. B) When the input is 0 V, the output is +5 V.
C) When the input is +5 V, the output is OFF. D) When the input is +5 V, the output is +5 V.