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 =1.47 x 1010 Hz & fβ = 1.64 x 108 Hz fT =1.47 x 1010 Hz & fβ = 1.33 x 1012 Hz fT =1.33 x 1012 Hz & fβ = 1.47 x 1010 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 =1.47 x 1010 Hz & fβ = 1.33 x 1012 Hz fT =1.33 x 1012 Hz & fβ = 1.47 x 1010 Hz fT =1.64 x 108 Hz & fβ = 1.47 x 1010 Hz ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the base resistor has zero resistance, the transistor will probably be destroyed. saturated. in cutoff. None of these destroyed. saturated. in cutoff. None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The positive part of the output signal in a transistor circuit starts clipping, if Q point of the circuit moves toward the saturation point. toward the cutoff point. toward the center of the load line. none of these. toward the saturation point. toward the cutoff point. toward the center of the load line. none of these. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Ignoring the bulk resistance of the collector diode, the collector-emitter saturation voltage is 0. a few tenths of a volt. supply voltage. 1 V. 0. a few tenths of a volt. supply voltage. 1 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Optocouplers combine Power transistor and silicon transistor. SITs and BJTs. IGBTs and MOSFETs. Infrared light emitting diode and a silicon photo transistor. Power transistor and silicon transistor. SITs and BJTs. IGBTs and MOSFETs. Infrared light emitting diode and a silicon photo transistor. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When a reverse bias is applied to a diode, it will lower the potential barrier. raise the potential barrier. none of these. increases the majority carrier an electric current greatly. lower the potential barrier. raise the potential barrier. none of these. increases the majority carrier an electric current greatly. ANSWER DOWNLOAD EXAMIANS APP
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