- What is Oscillator?
- What is an Amplifier?
- What is a semi conductor?
- What are the applications of diode?
- Why the capacitors work on ac only?
- Explain the different types of feedback.
- How to check Capacitor with the use of Multi meter?
- Advantages of negative feedback over positive feedback.
- What is Instrumentation Amplifier (IA) and what are all the advantages?
- What is the diff. btwn. electronic regulator and ordinary rheostat regulator for fans?
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