Analog Electronics The feedback factor of a Wien bridge oscillator using Op-Amp is 1/3 1/2 1 1/4 1/3 1/2 1 1/4 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The Q-point in a voltage amplifier is selected in the middle of the active region because it gives better stability. it gives distortions less output. the circuit needs a small. the biasing circuit then need less number of resistors. it gives better stability. it gives distortions less output. the circuit needs a small. the biasing circuit then need less number of resistors. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Reverse saturation electric current in a silicon pn junction diode nearly doubles for very 2° rise in temperature. 10° rise in temperature. 5° rise in temperature. 6° rise in temperature. 2° rise in temperature. 10° rise in temperature. 5° rise in temperature. 6° rise in temperature. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Germanium has covalent bond. ionic bond. molecular bond. metallic bond. covalent bond. ionic bond. molecular bond. metallic bond. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The following relationship between α and β are correct except 1 - α = 1 / (1 + β). β = α / (1 - α). α = β / (1 - β). α = β / (1 + β). 1 - α = 1 / (1 + β). β = α / (1 - α). α = β / (1 - β). α = β / (1 + β). ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a properly biased NPN transistor most of the electrons from the emitter recombine with holes in the base . pass through the base to the collector. are stopped by the junction barrier. recombine in the emitter its self. recombine with holes in the base . pass through the base to the collector. are stopped by the junction barrier. recombine in the emitter its self. ANSWER DOWNLOAD EXAMIANS APP