Analog Electronics What is true about the breakdown voltage in a zener diode? It is approximately constant. It equals the electric current times the resistance. It decreases when electric current increases. It destroys the diode. It is approximately constant. It equals the electric current times the resistance. It decreases when electric current increases. It destroys the diode. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If a transistor operates at the middle of the load line, a decrease in the current gain will move the Q point down. off the load line. up. nowhere. down. off the load line. up. nowhere. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A 741-type OP-amp has a gain-bandwidth product of 1MHz.A non-inverting amplifier using this opamp & having a voltage gain of 20db will exhibit -3db bandwidth of 1000/17 KHz 100 KHz 50 KHz 1000/7.07 KHz 1000/17 KHz 100 KHz 50 KHz 1000/7.07 KHz ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The common-source JFET amplifier has a high input impedance and a voltage gain less than 1. a very high input impedance and a relatively low voltage a high input impedance and a very high voltage gain. no voltage gain. a high input impedance and a voltage gain less than 1. a very high input impedance and a relatively low voltage a high input impedance and a very high voltage gain. no voltage gain. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which is the factor on which total number of electrons in an atom depends ? atomic weight atomic number atomic size None of these atomic weight atomic number atomic size None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A small collector current with zero base current is caused by the leakage current of the transistor. emitter diode. collector diode. base diode. transistor. emitter diode. collector diode. base diode. ANSWER DOWNLOAD EXAMIANS APP
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