Analog Electronics The action of JFET in its equivalent circuit can best be represented as a Current controlled Current source Current controlled voltage source voltage controlled current source Voltage controlled voltage source Current controlled Current source Current controlled voltage source voltage controlled current source Voltage controlled voltage source ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The number of valence electrons in silicon atom are : 4 1 2 3 4 1 2 3 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For emitter bias, the voltage at the emitter is 0.7 V less than the collector voltage. emitter voltage. ground voltage. base voltage. collector voltage. emitter voltage. ground voltage. base voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Voltage Series (feedback also called series-shunt feedback) results in Increase in both input & output impedances Decrease in input impedance & increase in output impedance Increase in input impedance & decreases in output impedance Decreases in both input & output impedances Increase in both input & output impedances Decrease in input impedance & increase in output impedance Increase in input impedance & decreases in output impedance Decreases in both input & output impedances ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following is not a sinusoidal oscillator? Crystal oscillator LC oscillator Relaxation oscillator RC phase shift oscillator Crystal oscillator LC oscillator Relaxation oscillator RC phase shift oscillator ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Leakage electric current in CE configuration is not present. very small. normal. very high. not present. very small. normal. very high. ANSWER DOWNLOAD EXAMIANS APP