1. The fast logic family is ?

ECL

DRL

TRL

All

Answer: ECL

Explanation:


2. The high input impedance of MOSFETs: ?

allows faster switching

reduces input current and power dissipation

prevents dense packing

creates low-noise reactions

Answer: reduces input current and power dissipation

Explanation:


3. The most common TTL series ICs are: ?

E-MOSFET

7400

quad

AC00

Answer: 7400

Explanation:


4. What is the major advantage of ECL logic ?

very high speed

wide range of operating voltage

very low cost

very high power

Answer: very high speed

Explanation:


5. Which logic family provide minimum power dissipation ?

TTL

CMOS

ECL

JFET

Answer: CMOS

Explanation:


6. Which of the following logic circuits is the fastest ?

DTL

RTL

TTL

All have same speed

Answer: TTL

Explanation:


7. The time needed for an output to change from the result of an input change is known as: ?

noise immunity

fan-out

propagation delay

rise time

Answer: propagation delay

Explanation:


8. What is one advantage to using a parallel-encoded (flash) ADC ?

less expensive

very fast conversion

less complicated circuit

none

Answer: very fast conversion

Explanation:


9. The resolution of a 0-5 V 6-bit digital-to-analog converter (DAC) is: ?

63%

64%

1.56%

15.6%

Answer: 1.56%

Explanation:


10. Which of the following is a type of error associated with digital-to-analog converters (DACs) ?

non monotonic error

incorrect output codes

offset error

non monotonic and offset error

Answer: non monotonic and offset error

Explanation: