Design a voltage regulator that will maintain an output voltage of 20 V across a 1-kΩ load with an input that will vary between 30 V and 50 V. That is, determine the proper value of RS and the maximum current IZM.
Added by Evan L.
Step 1
We will use a Zener diode to maintain a constant output voltage of 20 V across the load. The series resistor \( R_S \) will drop the excess voltage from the input to the Zener diode. Show more…
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