Why capacitor input filter is preferred to choke input filter?

2335

---

Define what is transistor biasing?

1342

---

Explain why an ammeter should be of very low resistance?

1083

---

Define what is tunnel diode?

1158

---

What is the effect of removal of bypass capacitor in a ce amplifier circuit?

1259

---

What is meant by small signal amplifier?

1217

---

What is the effect of temperature on the reverse current of a p-n junction?

1030

---

What is a step-recovery diode and why is it so called ?

1157

---

Define mobility of a carrier. Show that the mobility constant of electron is larger than that of a hole.

1022

---

Define what is a step-recovery diode and why is it so called ?

1197

---

What is meant by the deflection factor of a cro?

1207

---

What is the forbidden energy gap? How does it occur? Define what is its magnitude for ge and si?

1375

---

What principle does a q-meter operate?

1243

---

What precautions are required to be observed in the use of leds?

1350

---

What is auadag?

1153

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