Electronic Principles For normal operation of the transistor, the collector diode has to be Forward-biased Reverse-biased Operating in the breakdown region Nonconducting None of these Forward-biased Reverse-biased Operating in the breakdown region Nonconducting None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Suppose the zener diode has a breakdown voltage of 10 V and zener resistance of 8.5 W, what is the additional voltage when the current is 20 mA? 0.17 V 20 V 10.17 V 18.8 V None of these 0.17 V 20 V 10.17 V 18.8 V None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles At room temperature an intrinsic semiconductor has many holes None of these many free electrons a few free electrons and holes No holes many holes None of these many free electrons a few free electrons and holes No holes ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A step-up transformer has a turns ratio of 1:4. If the line voltage is 115 V rms, what is the peak secondary voltage? 707 V 700 V None of these 208 V 651 V 707 V 700 V None of these 208 V 651 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Suppose a current source has an Ideal current of 10 mA and an internal resistance of 20 MW. For what values of load resistance will the current source appear stiff? 20 k Ohm or more 200 k Ohm or more 200 k Ohm or less 20 km or less None of these 20 k Ohm or more 200 k Ohm or more 200 k Ohm or less 20 km or less None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following equations most directly leads to the resistance of an ordinary household light bulb, assuming that you know the power and voltage rating? P = E2/R None of these I = P/E R = E2/P P = PR P = E2/R None of these I = P/E R = E2/P P = PR ANSWER DOWNLOAD EXAMIANS APP