Electronic Principles A transistor has how many doped regions? 1 None of these 4 2 3 1 None of these 4 2 3 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A real voltage source has Infinite internal resistance Zero internal resistance A small internal resistance A large internal resistance None of these Infinite internal resistance Zero internal resistance A small internal resistance A large internal resistance None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The graph of current gain versus collector current indicates that the current gain is contant equals the collector current divided by the base current varies slightly None of these varies enormously is contant equals the collector current divided by the base current varies slightly None of these varies enormously ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The peak value of a sine waveform is: the amplitude at 1.41 times the maximum value the maximum positive or negative value the amplitude at 90% of the maximum value None of these the amplitude at 70.7% of the maximum value the amplitude at 1.41 times the maximum value the maximum positive or negative value the amplitude at 90% of the maximum value None of these the amplitude at 70.7% of the maximum value ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following statements regarding ac circuits is correct? All of these None of these Current lags the voltage through a resistor Current and voltages are in phase through a resistor Current leads the voltage through a resistor All of these None of these Current lags the voltage through a resistor Current and voltages are in phase through a resistor Current leads the voltage through a resistor ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Thevenin theorem replaces a complicated circuit facing a load by an Ideal voltage source and series resistor None of these Ideal voltage source and parallel resistor Ideal current source and series resistor Ideal current source and parallel resistor Ideal voltage source and series resistor None of these Ideal voltage source and parallel resistor Ideal current source and series resistor Ideal current source and parallel resistor ANSWER DOWNLOAD EXAMIANS APP
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