Why is it necessary to include voltage stabilizer in a power supply?

1185

---

What is meant by operating point?

1029

---

Why silicon and germanium are the two widely used semiconductor materials?

1078

---

What is q-meter?

1122

---

What is the difference between active and passive filters?

1206

---

why diodes are not operated in the breakdown region in rectifiers?

1249

---

What do you understand by voltmeter multiplier?

1103

---

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

1134

---

What is meant by phase reversal?

1171

---

What is the significance of the arrow-head in the transistor symbol?

1516

---

What is photodiode?

1037

---

What is meant by radix (or base) of a number system?

1160

---

Explain the operation of 3φ bridge inverter for 1800 degree mode of operation with aid of relevant phase and line voltage waveforms?

1005

---

Explain why does an op-amp have high cmrr?

1091

---

What types of inverters require feedback diodes?

1504

---