Explain the function of cyclo-converter?

1074

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What is a weighted code?

1123

---

How output frequency is varied in case of a thyristor?

1198

---

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

1075

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

1292

---

What is meant by trc?

1175

---

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

1063

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What is the disadvantage of on-off control?

1054

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

1154

---

What is meant by natural commutation?

1109

---

Define negative logic.

1173

---

What is snubber circuit?

1076

---

Define offset voltage as applied to an op-amp.

1121

---

What are the advantages of current commuted chopper?

1086

---

What is step up cyclo-converter ?

1180

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