Analog Electronics If the collector resistor opens in a base-biased circuit, the load line will become flat. horizontal. useless. vertical. flat. horizontal. useless. vertical. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the emitter resistance decreases, the collector current decreases. Q point stays where it is. Q point moves up. current gain increases. collector current decreases. Q point stays where it is. Q point moves up. current gain increases. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics CMOS devices use complementary E - MOSFETs. bipolar transistors . DMOS devices. class A operation. complementary E - MOSFETs. bipolar transistors . DMOS devices. class A operation. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The Barkhausen criterion for an oscillator Both A and C Loop gain should be less than unity The phase of a feedback signal with respect to input should be 0° or 360° Loop gain should be unity Both A and C Loop gain should be less than unity The phase of a feedback signal with respect to input should be 0° or 360° Loop gain should be unity ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For audio frequency applications, the popular oscillator used is Crystal oscillator Wien bridge oscillator Hartley oscillator Phase shift oscillator Crystal oscillator Wien bridge oscillator Hartley oscillator Phase shift oscillator ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics MOSFET uses the electric field of gate capacitance to control the channel current. both (A) and (B). barrier potential of p-n junction to control the channel current. none of these. gate capacitance to control the channel current. both (A) and (B). barrier potential of p-n junction to control the channel current. none of these. ANSWER DOWNLOAD EXAMIANS APP
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