Physics

Refer to Figure 4. When the transistor is ON, the

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Refer to Figure 4. The type of regulator is a

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Assume ideal components.Refer to Figure 3. A disadvantage of this type of regulator is that

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Assume ideal components.Refer to Figure 3. Assume the regulator is 80% efficient when VIN ...

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Assume ideal components.Refer to Figure 3. Assume VIN can vary between +15 V and +18 V. To ...

Started by Haya94

Shunt regulators are

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Refer to Figure 2. Assume the input increases by 0.45 V. As a result, the current in Q1 will ...

Started by james9437

Refer to Figure 2. The current in the zener is approximately

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Refer to Figure 2. If the load voltage drops, the voltage across R4 will ________ and the ...

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Refer to Figure 2. The maximum input voltage is 18 V. The power rating of R1 for worst-case loading is

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Refer to Figure 2. The output voltage is approximately

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Foldback current limiting differs from normal current limiting in that excessive output current will

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Refer to Figure 1. If R2 is replaced with a short (0 ), the output voltage will be

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Refer to Figure 1. The voltage at the base of Q1 should be

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Refer to Figure 1. Current limiting is at an output current of

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Refer to Figure 1. The output voltage is approximately

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The current sensor for a current limiting circuit is a

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A 12 V power supply has ROUT of 20 m at a maximum current of 1.5 A. The load regulation is

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A regulator output changes from +12.1 V with no load to +11.9 V at the rated current of 2.0 A. The ...

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A 7912 regulator has an output of +12 V.

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Linear regulators do not require a pulse width modulator.

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Switching regulators can step-up, step down, or invert the output.

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A shunt regulator does not use negative feedback.

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High temperature can change the output of a regulated power supply.

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The VREF of a series regulator must be equal to VOUT.

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