Analog Electronics If the base resistor is very small, the transistor will operate in the cutoff region. active region. All of these saturation region. cutoff region. active region. All of these saturation region. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The fact that there are many free electrons in a transistor emitter region means the emitter is undoped. heavily doped. lightly doped. None of these undoped. heavily doped. lightly doped. None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The current gain of a bipolar transistor drops at high frequencies because of The early effect Transistor capacitances Parasitic inductive elements High current effects in the base The early effect Transistor capacitances Parasitic inductive elements High current effects in the base ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following is expected to have highest input impedance? Common collector bipolar transistor JEFT amplifier. MOSFET. CE bipolar transistor. Common collector bipolar transistor JEFT amplifier. MOSFET. CE bipolar transistor. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If=0.98, Ico=6µA and Iβ=100µA for a transistor,then the value of Ic will be 3.2mA 4.6mA 5.2mA 2.3mA 3.2mA 4.6mA 5.2mA 2.3mA ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the source voltage increases in a zener regulator, which of these electric current remain approximately constant ? None of these. Zener current. Load current. Series current. None of these. Zener current. Load current. Series current. ANSWER DOWNLOAD EXAMIANS APP
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