Analog Electronics In an NPN transistor, the majority carriers in the emitter are holes. free electrons. both. neither. holes. free electrons. both. neither. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following is not a sinusoidal oscillator? Crystal oscillator LC oscillator Relaxation oscillator RC phase shift oscillator Crystal oscillator LC oscillator Relaxation oscillator RC phase shift oscillator ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The knee voltage (cut in voltage) of silicon diode 0.2 V. 1.0 V. 0.8 V. 0.7 V. 0.2 V. 1.0 V. 0.8 V. 0.7 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Silicon has four valence electrons. none of above. two valence electrons. eight valence electrons. four valence electrons. none of above. two valence electrons. eight valence electrons. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When there is no base current in a transistor switch, the output voltage from the transistor is unchanged. low. high. unknown. unchanged. low. high. unknown. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The voltage divider biasing circuit is used in amplifiers quite often because it limits the AC signal going to base. reduces the cost of the circuit. reduces the DC base electric current. makes the operating point almost independent of β. limits the AC signal going to base. reduces the cost of the circuit. reduces the DC base electric current. makes the operating point almost independent of β. ANSWER DOWNLOAD EXAMIANS APP
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