Analog Electronics If the load resistance increases in a zener regulator, the zener current decreases. Increases. equals the source voltage divided by series resistance. stays the same. decreases. Increases. equals the source voltage divided by series resistance. stays the same. 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. Series current. Load current. Zener current. None of these. Series current. Load current. Zener current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For a transistor amplifier with self- biasing network, the following components are used: R1 = 4 KΩ, R2 = 4 KΩ and RE = 1 KΩ, the approximate value of stability factor will be 2. 1.5. 4. 3. 2. 1.5. 4. 3. 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 cutoff point. none of these. toward the center of the load line. toward the saturation point. toward the cutoff point. none of these. toward the center of the load line. toward the saturation point. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Feedback circuit in an oscillator can be accomplished by Capacitive coupling between input and output Resistive coupling between input and output Any one or combinations of the above methods Inductive coupling between input and output Capacitive coupling between input and output Resistive coupling between input and output Any one or combinations of the above methods Inductive coupling between input and output ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In an NPN transistor, the majority carriers in the emitter are free electrons. both. neither. holes. free electrons. both. neither. holes. ANSWER DOWNLOAD EXAMIANS APP