Physics · Semiconductor Devices
A 5.0 V stabilized power supply is required to be designed using a 12 V DC power supply as an input source. If the maximum power rating of the Zener diode is 2.0 W, the minimum value of series resistance Rs (in Ω) connected with the Zener diode will be:
- 115.5
- 218.5
- 317.5✓
- 416.5
Correct answer
17.5
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