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1. |
The zener diode in the circuit has a zener voltage of 5.8V and knee current of 0.5mA. The maximum load current drawn with proper function over input voltage range between 20 and 30V is? |
A. | 23.7mA |
B. | 20mA |
C. | 26mA |
D. | 48.3mA |
Answer» B. 20mA | |