The disadvantage of RTL is that __________
A. It uses a maximum number of resistors
B. It results in high power dissipation
C. High noise creation
D. It uses minimum number of transistors
Answer:B
The disadvantage of RTL is that __________
A. It uses a maximum number of resistors B. It results in high power dissipation C. High noise creation D. It uses minimum number of transistors
Explanation: The disadvantage of RTL is its high power dissipation when the transistor is switched on by current flowing in the collector and base resistor. This requires that more current be supplied to and heat be removed from RTL circuits. In contrast, TTL circuits with “totem-pole” output stage minimize both of these requirements.