Analog Electronics The base of an npn transistor is thin and doped by a pentavalent material. heavily doped. metallic. lightly doped. doped by a pentavalent material. heavily doped. metallic. lightly doped. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Avalanche breakdown in a diode occurs when forward electric current exceeds certain value. None of these potential barrier is reduced to zero. reverse bias exceeds a certain value. forward electric current exceeds certain value. None of these potential barrier is reduced to zero. reverse bias exceeds a certain value. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When there is no base current in a transistor switch, the output voltage from the transistor is low. high. unchanged. unknown. low. high. unchanged. unknown. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The effective channel length of a MOSFET in a saturation decreases with increase in Body voltage Gate voltage Drain voltage Source voltage Body voltage Gate voltage Drain voltage Source voltage ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a JFET, the primary control on drain electric current is exerted by gate reverse bias. size of depletion regions. voltage drop across channel. channel resistance. gate reverse bias. size of depletion regions. voltage drop across channel. channel resistance. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the base resistor is very small, the transistor will operate in the All of these saturation region. active region. cutoff region. All of these saturation region. active region. cutoff region. ANSWER DOWNLOAD EXAMIANS APP
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