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Consider the voltage regulator circuit shown in Figure 2.21. From the information sheet for the diode, it is known that at the operating value of the voltage regulator, which is 20 V and is beyond the breakdown voltage, the dynamic resistance of the diode is 10 Ω. Also, the series resistance is 200 Ω. If the fluctuations in the voltage source are in the range ±5.0 V, estimate the voltage fluctuations in the output of the regulator. Express this as a percentage of the output voltage.

Figure 2.21

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Mechanical Engineering, Engineering

Category:- Mechanical Engineering
Reference No.:- M91956345

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