Analog Electronics When the pn junction is forward biased the sequence of events that take place are diffusion, injection and drift. injection, diffusion and recombination. diffusion, drift and recombination. none of above. diffusion, injection and drift. injection, diffusion and recombination. diffusion, drift and recombination. none of above. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When there is no base current in a transistor switch, the output voltage from the transistor is unchanged. high. unknown. low. unchanged. high. unknown. low. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is an energy gap? Energy level at which an electron can exist Space between two orbital shells Energy band in which electrons can move freely None of these Energy level at which an electron can exist Space between two orbital shells Energy band in which electrons can move freely None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The output voltage of an emitter follower is across the emitter diode and external AC emitter resistance. load resistor. emitter diode. DC collector resistor. emitter diode and external AC emitter resistance. load resistor. emitter diode. DC collector resistor. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Energy gap of semiconductor is approx 0 eV. 5 - 8 eV. 1 eV. > 8 eV . 0 eV. 5 - 8 eV. 1 eV. > 8 eV . ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An opamp has a voltage gain of 200,000. If the output voltage is 1 V, the input voltage is 10 V. 2 micro V. 1 V. 5 5 micro V. 10 V. 2 micro V. 1 V. 5 5 micro V. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS