Analog Electronics What is true about the breakdown voltage in a zener 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. It destroys the diode. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The load voltage is approximately constant when a zener diode is forward biased. unbiased. reverse biased. operating in breakdown region. forward biased. unbiased. reverse biased. operating in breakdown region. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The common-source JFET amplifier has no voltage gain. a high input impedance and a very high voltage gain. a very high input impedance and a relatively low voltage a high input impedance and a voltage gain less than 1. no voltage gain. a high input impedance and a very high voltage gain. a very high input impedance and a relatively low voltage a high input impedance and a voltage gain less than 1. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A small collector current with zero base current is caused by the leakage current of the collector diode. emitter diode. base diode. transistor. collector diode. emitter diode. base diode. transistor. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Class AB operation is often used in power large signal) amplifiers in order to Get maximum efficiency Remove even harmonics Reducing collector dissipation Overcome a crossover distortion Get maximum efficiency Remove even harmonics Reducing collector dissipation Overcome a crossover distortion ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Barrier potential at the temperature (25°C) is 0.7 V, its value at 125°C is 0.3 V. 0.5 V. 0.7 V. 0.9 V. 0.3 V. 0.5 V. 0.7 V. 0.9 V. ANSWER DOWNLOAD EXAMIANS APP
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