Analog Electronics The feedback factor of a Wien bridge oscillator using Op-Amp is 1/2 1 1/4 1/3 1/2 1 1/4 1/3 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The biasing circuit that gives best stability to Q point is emitter resistor biasing. potential divider biasing. base resistance biasing. feedback resistor biasing . emitter resistor biasing. potential divider biasing. base resistance biasing. feedback resistor biasing . ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A JFET has disadvantage of possessing positive temperature coefficient. having low input impedance. having small gain-bandwidth product. being noisy. possessing positive temperature coefficient. having low input impedance. having small gain-bandwidth product. being noisy. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A dc power supply has no-load voltage of 30v,and a full-load voltage of 25v at full-load current of 1A.Its output resistance & load regulation ,respectively are 25 Ω & 16.7 % 5 Ω & 20 % 5 Ω & 16.7 % 25 Ω & 20 % 25 Ω & 16.7 % 5 Ω & 20 % 5 Ω & 16.7 % 25 Ω & 20 % ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the emitter resistor is open, the collector voltage is high. low. unknown. unchanged. high. low. unknown. unchanged. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics MOSFET can be used as a Voltage controlled inductors Voltage controlled capacitor Current controlled capacitor Current controlled inductor Voltage controlled inductors Voltage controlled capacitor Current controlled capacitor Current controlled inductor ANSWER DOWNLOAD EXAMIANS APP