Analog Electronics For a transistor amplifier with self- biasing network, the following components are used: R1 = 4 KΩ, R2 = 4 KΩ and RE = 1 KΩ, the approximate value of stability factor will be 3. 1.5. 2. 4. 3. 1.5. 2. 4. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following statements is false? All of these A push pull output transformer has a centre-tapped primary Push pull signals are equal and opposite in phase Class AB operation cannot be used for a push pull audio power output phase All of these A push pull output transformer has a centre-tapped primary Push pull signals are equal and opposite in phase Class AB operation cannot be used for a push pull audio power output phase ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For an NPN transistor in normal bias Je is forward biased and Jc is reverse biased. only holes cross the collector junction. only majority carriers cross the collector junction. the emitter junction has high resistance. Je is forward biased and Jc is reverse biased. only holes cross the collector junction. only majority carriers cross the collector junction. the emitter junction has high resistance. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In an OP-amp differentiator Polarity of input and output is the same The amplitude of output is proportional to input The amplitude of output is proportional to rate of change of input Output occurs when input is finite and constant Polarity of input and output is the same The amplitude of output is proportional to input The amplitude of output is proportional to rate of change of input Output occurs when input is finite and constant ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In an NPN transistor, the majority carriers in the emitter are free electrons. both. neither. holes. free electrons. both. neither. holes. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics LC oscillators are used for produce a waveform with frequency ranging from 100 KHz to 500 MHz 1MHz to 500 MHz 1 KHz to 1 MHz 1MHz to 100 GHz 100 KHz to 500 MHz 1MHz to 500 MHz 1 KHz to 1 MHz 1MHz to 100 GHz ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS