Electronic Principles To get the Thevenin voltage, you have to None of these Short the load resistor Open the voltage source Short the voltage source Open the load resister None of these Short the load resistor Open the voltage source Short the voltage source Open the load resister ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The graph of current gain versus collector current indicates that the current gain varies enormously None of these is contant equals the collector current divided by the base current varies slightly varies enormously None of these is contant equals the collector current divided by the base current varies slightly ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A current source has an internal resistance of 100 kW. What is the largest load resistance if the current source must appear stiff? 10 k Ohm 20 k Ohm 1 k Ohm None of these 2 k Ohm 10 k Ohm 20 k Ohm 1 k Ohm None of these 2 k Ohm ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A dielectric material is: a good conductor of magnetic fields None of these a poor conductor of electrostatic fields a good conductor a good insulator a good conductor of magnetic fields None of these a poor conductor of electrostatic fields a good conductor a good insulator ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles An unloaded zener regulator has a source voltage of 20 V, a series resistance of 330 W, and a zener voltage of 12 V, What is the Zener current? 34.4 mA None of these 28.4 mA 24.2 mA 68.4 mA 34.4 mA None of these 28.4 mA 24.2 mA 68.4 mA ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The transistor has a collector current of 10 mA and a base current of 40 mA. What is the current gain of the transistor? 350 µA 250 µA None of these 0.25 µA 300 µA 350 µA 250 µA None of these 0.25 µA 300 µA ANSWER DOWNLOAD EXAMIANS APP
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