What will be the output voltage of a transformer if it is primarily energized from a square wave voltage source?

1099

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A Question Like A Wire Is Wound Whose Resistance Is Some 132. 44647 Ohms. If A Voltage Of 30 mv, 296 Ma Current Is Applied To It What Is The Resistance.

1067

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Give some differences between open loop and closed loop?

1112

---

What does Bode plot tell you?

1403

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What is the role of feedback in a closed loop control system?

1083

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What is a DC series motor?

1239

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Do closed loops systems require manual input?

1218

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Explain the role of a car driver as one of a feedback mechanism.

1190

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Define newton's law of viscosity.

1214

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What is the Nyquist criterion regarding control systems?

1093

---

If o/p power is doubled by how much does the sound increase

1091

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An automatic water heater is an example of which type of control system?

1167

---

What is The Resistance Formula

1278

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The electromagnetic torque developed is proportional to what in a D.C series motor?

1173

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What will happen if we introduce negative feedback to a control system that uses a positive feedback?

1098

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