Analog Electronics The Barkhausen criterion for an oscillator Loop gain should be unity Both A and C The phase of a feedback signal with respect to input should be 0° or 360° Loop gain should be less than unity Loop gain should be unity Both A and C The phase of a feedback signal with respect to input should be 0° or 360° Loop gain should be less than unity ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following is a semiconductors material ? All the above GaAs Ge Si All the above GaAs Ge Si ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics CMOS devices use complementary E - MOSFETs. DMOS devices. class A operation. bipolar transistors . complementary E - MOSFETs. DMOS devices. class A operation. bipolar transistors . ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a transistor leakage current mainly depends on Temperature Rating of transistor Doping of base Size of emitter Temperature Rating of transistor Doping of base Size of emitter ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the diode is forward biased, it is equivalent to None of these an on switch. an off switch. a high resistance. None of these an on switch. an off switch. a high resistance. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The electric current ICBO flows in the emitter and collector leads. emitter and base leads. collector and base leads. none of them. emitter and collector leads. emitter and base leads. collector and base leads. none of them. ANSWER DOWNLOAD EXAMIANS APP