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 =1.33 x 1012 Hz & fβ = 1.47 x 1010 Hz fT =1.47 x 1010 Hz & fβ = 1.33 x 1012 Hz fT =1.47 x 1010 Hz & fβ = 1.64 x 108 Hz fT =1.64 x 108 Hz & fβ = 1.47 x 1010 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 =1.47 x 1010 Hz & fβ = 1.64 x 108 Hz ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The horizontal intercept of dc load line is the same as ideal Operating point Quasi saturation point Cut off point Saturation point Operating point Quasi saturation point Cut off point Saturation point ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the load resistance increases in a zener regulator, the zener current stays the same. decreases. Increases. equals the source voltage divided by series resistance. stays the same. decreases. Increases. equals the source voltage divided by series resistance. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When P-type substance is connected with negative and n-type is connected with positive terminal of the battery then P-n junction diode is in .................... No biased None of these Reverse biased Forward biased No biased None of these Reverse biased Forward biased ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Colpitts oscillator is also called as LC oscillator All of these Resonant circuit oscillator Tank circuit oscillator LC oscillator All of these Resonant circuit oscillator Tank circuit oscillator ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics At the unity-gain frequency, the open-loop voltage gain is 1. very large zero. AV(mid). 1. very large zero. AV(mid). ANSWER DOWNLOAD EXAMIANS APP
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