What is the turn-off time for converter grade scrs and inverter grade scrs?

1142

---

Explain the operation of 1φ sinusoidal ac voltage controller?

1074

---

Define latching current?

1405

---

Explain what is an operational amplifier?

1165

---

What are the two types of cyclo-converters?

1156

---

what is a voltage transfer curve of an op-amp?

1087

---

What is the advantage of on-off control?

1168

---

what is duty cycle?

1208

---

Describe the working of four quadrant chopper?

1073

---

what is associate law?

1152

---

what is a state table?

1080

---

What are the applications of dc chopper?

1151

---

What are the different types of chopper with respect to commutation process?

1140

---

What is meant by phase controlled rectifier?

1062

---

Explain what is a voltage follower?

1024

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