Analog Electronics The current gain of a bipolar transistor drops at high frequencies because of Transistor capacitances High current effects in the base Parasitic inductive elements The early effect Transistor capacitances High current effects in the base Parasitic inductive elements The early effect ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of these is the best description of a zener diode? It is a rectifier diode. It is a constant voltage device. It is a constant electric current device. It works in the forward region. It is a rectifier diode. It is a constant voltage device. It is a constant electric current device. It works in the forward region. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When pn junction is reverse biased the witdh of depletion layer increases a small current flows through it because of minority carriers it offers a very high resistance All of these the witdh of depletion layer increases a small current flows through it because of minority carriers it offers a very high resistance All of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the current gain increases from 50 to 300 in an emitter-biased circuit, the collector current remains almost the same. decreases by a factor of 6. increases by a factor of 6. is zero. remains almost the same. decreases by a factor of 6. increases by a factor of 6. is zero. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The properties of JFET resemble those of thermionic valves. NPN transistors. UJT. PNP transistors. thermionic valves. NPN transistors. UJT. PNP transistors. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When testing an npn transistor using an ohmmeter, the collector-emitter resistance will be low when the transistor is defective. the collector is positive in respect to the emitter. the transistor is normal. the emitter is positive in respect to the collector. the transistor is defective. the collector is positive in respect to the emitter. the transistor is normal. the emitter is positive in respect to the collector. ANSWER DOWNLOAD EXAMIANS APP