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1. |
Find the difference between output current having a load of 100Ω and 120Ω for 7805 IC regulator. Consider the following specification: Voltage across the load = 5v; Voltage across the internal resistor= 350mv.$ |
A. | 8.4mA |
B. | 7mA |
C. | 9mA |
D. | 3.4mA |
Answer» B. 7mA | |