Define what is a high-pass filter?

1031

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Define what is demodulation?

1273

---

What is q-factor of the coil?

1231

---

Define beta of a transistor.

1114

---

Why the width of the base region of a transistor is kept very small compared to other regions?

1410

---

Define what is hole current?

1174

---

Define what is space charge width?

1210

---

Ripple as referred to in a rectifier circuit.

1132

---

What is a varactor diode?

1089

---

Which two currents are relatively close in magnitude?

1240

---

Differentiate semiconductors, conductors and insulators on the basis of band gap.

1023

---

What is piv of a diode in a rectifier circuit?

1089

---

Define what is meant by operating point?

1000

---

What is a lissajous pattern?

1068

---

What is meant by the deflection sensitivity of a cro?

1196

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