Analog Electronics The forbidden energy gap between valance band and conduction band in semiconductor material is about 0 eV 15 eV 1eV None of these 0 eV 15 eV 1eV None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A transistor has how many PN junctions? 1. 3. 4. 2. 1. 3. 4. 2. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The following relationship between α and β are correct except 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). 1 - α = 1 / (1 + β). β = α / (1 - α). ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When a reverse bias is applied to a diode, it will raise the potential barrier. none of these. lower the potential barrier. increases the majority carrier an electric current greatly. raise the potential barrier. none of these. lower the potential barrier. increases the majority carrier an electric current greatly. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The CE amplifier circuit are preferred over CB amplifier circuit because they have larger amplification factor. lower amplification factor. high input resistance and low output resistance. none of these. larger amplification factor. lower amplification factor. high input resistance and low output resistance. none of these. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the base resistor is very small, the transistor will operate in the cutoff region. saturation region. All of these active region. cutoff region. saturation region. All of these active region. ANSWER DOWNLOAD EXAMIANS APP
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