Analog Electronics Barrier potential at the temperature (25°C) is 0.7 V, its value at 125°C is 0.9 V. 0.3 V. 0.7 V. 0.5 V. 0.9 V. 0.3 V. 0.7 V. 0.5 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A dc power supply has no-load voltage of 30v,and a full-load voltage of 25v at full-load current of 1A.Its output resistance & load regulation ,respectively are 5 Ω & 20 % 5 Ω & 16.7 % 25 Ω & 20 % 25 Ω & 16.7 % 5 Ω & 20 % 5 Ω & 16.7 % 25 Ω & 20 % 25 Ω & 16.7 % ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A JFET can operate in depletion and enhancement mode only. enhancement mode only. depletion mode only. none of these. depletion and enhancement mode only. enhancement mode only. depletion mode only. none of these. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a p⁺n junction diode under reverse bias , the magnitude of electric field is maximum at The p⁺n junction The edge of the depletion region on the p-side The edge of the depletion region on the n-side The center of the depletion region on the n-side The p⁺n junction The edge of the depletion region on the p-side The edge of the depletion region on the n-side The center of the depletion region on the n-side ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Reverse saturation electric current in a silicon pn junction diode nearly doubles for very 5° rise in temperature. 10° rise in temperature. 2° rise in temperature. 6° rise in temperature. 5° rise in temperature. 10° rise in temperature. 2° rise in temperature. 6° rise in temperature. ANSWER DOWNLOAD EXAMIANS APP
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 destroys the diode. It decreases when electric current increases. It is approximately constant. It equals the electric current times the resistance. It destroys the diode. It decreases when electric current increases. ANSWER DOWNLOAD EXAMIANS APP