Transistors and integrated circuits

Explanation of question 14

• i Linear ICs are used in RF and IF amplifiers,
• ii Digital ICs are used in oscillators

1. i and ii are both true
2. i is true but ii is false
3. i is false but ii is true
4. i and ii are both false

The answer is :- 2 R.F. and i.f. amplifiers, and oscillators, do not rely upon two-state logic signals.