Analog Electronics A working diode must have Low resistance when forward biased, while high resistance when reverse bias High resistance when forward biased, while low resistance when reverse bias High resistance when forward or reverse biased Low resistance when forward or reverse biased Low resistance when forward biased, while high resistance when reverse bias High resistance when forward biased, while low resistance when reverse bias High resistance when forward or reverse biased Low resistance when forward or reverse biased ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following is trivalent impurity ? Silicon Boron None of these Antimony Silicon Boron None of these Antimony ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The output voltage of an emitter follower is across the emitter diode and external AC emitter resistance. DC collector resistor. load resistor. emitter diode. emitter diode and external AC emitter resistance. DC collector resistor. load resistor. emitter diode. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An npn BJT has gm=38mA/v, cµ =10¯14 F, cπ =10¯13F and DC current gain β0=90.For this transistor fT & fβ are fT =1.64 x 108 Hz & fβ = 1.47 x 1010 Hz fT =1.47 x 1010 Hz & fβ = 1.64 x 108 Hz fT =1.33 x 1012 Hz & fβ = 1.47 x 1010 Hz fT =1.47 x 1010 Hz & fβ = 1.33 x 1012 Hz fT =1.64 x 108 Hz & fβ = 1.47 x 1010 Hz fT =1.47 x 1010 Hz & fβ = 1.64 x 108 Hz fT =1.33 x 1012 Hz & fβ = 1.47 x 1010 Hz fT =1.47 x 1010 Hz & fβ = 1.33 x 1012 Hz ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the base supply voltage is disconnected, the collector-emitter voltage will equal 10.5 V. 6 V. collector supply voltage. 0 V. 10.5 V. 6 V. collector supply voltage. 0 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In an OP-amp differentiator Output occurs when input is finite and constant Polarity of input and output is the same The amplitude of output is proportional to rate of change of input The amplitude of output is proportional to input Output occurs when input is finite and constant Polarity of input and output is the same The amplitude of output is proportional to rate of change of input The amplitude of output is proportional to input ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS