Analog Electronics The AC base voltage of an emitter follower is across the DC emitter resistor. load resistor. emitter diode and external AC emitter resistance. emitter diode. DC emitter resistor. load resistor. emitter diode and external AC emitter resistance. emitter diode. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The current gain of a bipolar transistor drops at high frequencies because of High current effects in the base Parasitic inductive elements Transistor capacitances The early effect High current effects in the base Parasitic inductive elements Transistor capacitances The early effect ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A constant current signal across a parallel RLC circuits gives an o/p of 1.4v at the signal frequency of 3.89KHZ and 4.1KHZ. At the frequency of 4KHZ,the o/p voltage will be 1v 2.8v 2v 1.4v 1v 2.8v 2v 1.4v ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the diode is forward biased, it is equivalent to a high resistance. None of these an off switch. an on switch. a high resistance. None of these an off switch. an on switch. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Relaxation Voltage controlled oscillators are used to generate Triangular wave Sawtooth wave Both B and C Sinusoidal wave Triangular wave Sawtooth wave Both B and C Sinusoidal wave ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The trapped energy of an inductive load can be feed back to the input supply through a diode known as Feed back diode. None of these. Powe diode. Zener diode. Feed back diode. None of these. Powe diode. Zener diode. ANSWER DOWNLOAD EXAMIANS APP
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