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

1282

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Explain what is associate law?

1015

---

Explain the function of cyclo-converter?

1015

---

What is a weighted code?

1065

---

How output frequency is varied in case of a thyristor?

1122

---

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

977

---

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

1211

---

What is meant by trc?

1124

---

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

999

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What is the disadvantage of on-off control?

983

---

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

1085

---

What is meant by natural commutation?

1023

---

Define negative logic.

1056

---

What is snubber circuit?

1014

---

Define offset voltage as applied to an op-amp.

1053

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