Analog Electronics The following relationship between α and β are correct except β = α / (1 - α). 1 - α = 1 / (1 + β). α = β / (1 + β). α = β / (1 - β). β = α / (1 - α). 1 - α = 1 / (1 + β). α = β / (1 + β). α = β / (1 - β). ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the emitter resistor is open, the collector voltage is low. unknown. high. unchanged. low. unknown. high. unchanged. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following oscillators are used for low frequency (LF) applications LC oscillators RC oscillators None Both LC and RC Oscillators LC oscillators RC oscillators None Both LC and RC Oscillators ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In an OP-amp differentiator The amplitude of output is proportional to rate of change of input Polarity of input and output is the same The amplitude of output is proportional to input Output occurs when input is finite and constant The amplitude of output is proportional to rate of change of input Polarity of input and output is the same The amplitude of output is proportional to input Output occurs when input is finite and constant ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics How will be the extrinsic semiconductor act at room temperature ? Conductor None of these Medium Conductor Poor conductor Conductor None of these Medium Conductor Poor conductor ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Electron mobility is defined as None of these Diffusion velocity per unit field the movement of electrons Drift velocity per unit field None of these Diffusion velocity per unit field the movement of electrons Drift velocity per unit field ANSWER DOWNLOAD EXAMIANS APP
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