What is the control range of firing angle in ac voltage controller with rl load?

1336

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Explain what is associate law?

1067

---

Explain the function of cyclo-converter?

1065

---

What is a weighted code?

1114

---

How output frequency is varied in case of a thyristor?

1177

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Give the typical value of bias current for ca741 operational amplifier.

1055

---

Name some of the current controlled (current driven) devices?

1275

---

What is meant by trc?

1159

---

What does the voltmeter in ac mode show? Is it rms value or peak value?

1052

---

What is the disadvantage of on-off control?

1039

---

Explain what are the advantages of using a voltage follower amplifier?

1130

---

What is meant by natural commutation?

1085

---

Define negative logic.

1163

---

What is snubber circuit?

1056

---

Define offset voltage as applied to an op-amp.

1105

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