Analog Electronics The transition capacitance of a reverse biased pn junction having uniform doping on both sides, varies with junction voltage ( VB ) as ( VB )- 1 / 2. 1 / VB. ( VB )2. VB. ( VB )- 1 / 2. 1 / VB. ( VB )2. VB. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is true about the breakdown voltage in a zener diode? It destroys the diode. It decreases when electric current increases. It equals the electric current times the resistance. It is approximately constant. It destroys the diode. It decreases when electric current increases. It equals the electric current times the resistance. It is approximately constant. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The load voltage is approximately constant when a zener diode is forward biased. unbiased. operating in breakdown region. reverse biased. forward biased. unbiased. operating in breakdown region. reverse biased. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The leakage electric current of a pn junction is caused by chemical energy. barrier potential. majority carriers. heat energy. chemical energy. barrier potential. majority carriers. heat energy. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Voltage Series (feedback also called series-shunt feedback) results in Increase in input impedance & decreases in output impedance Increase in both input & output impedances Decrease in input impedance & increase in output impedance Decreases in both input & output impedances Increase in input impedance & decreases in output impedance Increase in both input & output impedances Decrease in input impedance & increase in output impedance Decreases in both input & output impedances ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The conduction loss verses device current characteristics of power MOSFET in best approximately by a rectangular hyperbola. a straight line. an exponentially decaying function. a parabola. a rectangular hyperbola. a straight line. an exponentially decaying function. a parabola. ANSWER DOWNLOAD EXAMIANS APP