Analog Electronics Which of the following statements is false? Class AB operation cannot be used for a push pull audio power output phase A push pull output transformer has a centre-tapped primary All of these Push pull signals are equal and opposite in phase Class AB operation cannot be used for a push pull audio power output phase A push pull output transformer has a centre-tapped primary All of these Push pull signals are equal and opposite in phase ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The leakage electric current ICBO flows in the emitter, base and collector leads. the base and collector leads. the emitter and collector leads. the emitter and base leads. the emitter, base and collector leads. the base and collector leads. the emitter and collector leads. the emitter and base leads. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Voltage controlled oscillators are used commonly in Phase Clocked loops Frequency Modulators All the above Pulse Modulators Frequency Modulators Phase Clocked loops Phase Clocked loops Frequency Modulators All the above Pulse Modulators Frequency Modulators Phase Clocked loops ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A quartz crystal oscillator consists of both series and parallel frequencies. only series resonant frequency. only parallel resonant frequency. neither series nor parallel frequency. both series and parallel frequencies. only series resonant frequency. only parallel resonant frequency. neither series nor parallel frequency. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If=0.98, Ico=6µA and Iβ=100µA for a transistor,then the value of Ic will be 4.6mA 5.2mA 3.2mA 2.3mA 4.6mA 5.2mA 3.2mA 2.3mA ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For an NPN transistor in normal bias only holes cross the collector junction. the emitter junction has high resistance. Je is forward biased and Jc is reverse biased. only majority carriers cross the collector junction. only holes cross the collector junction. the emitter junction has high resistance. Je is forward biased and Jc is reverse biased. only majority carriers cross the collector junction. ANSWER DOWNLOAD EXAMIANS APP
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