Analog Electronics The Barkhausen criterion for an oscillator 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 Loop gain should be unity Both A and C ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Example of donor atom is Germinium Silicon Both A and B Antimony Germinium Silicon Both A and B Antimony ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the drain saturation electric current is less than IDSS a JFET acts like a resistor. current source. BJT. battery. resistor. current source. BJT. battery. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A silicon pn junction in forward condition has a voltage drop closer to 0.1 V. 1.7 V. 0.7 V. 2.1 V. 0.1 V. 1.7 V. 0.7 V. 2.1 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A 555 IC is used to produce counter clock register byte counter clock register byte ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When P-type substance is connected with positive and N-type is connected with negative terminal then P-N junction diode is in .................... Forward biased None of these Reverse biased No biased Forward biased None of these Reverse biased No biased ANSWER DOWNLOAD EXAMIANS APP
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