Analog Electronics The input impedance of the base of an emitter follower is usually high. shorted to ground. open. low. high. shorted to ground. open. low. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The 741 C has a unity - gain frequency of 10 Hz. 1 MHz. 20 Hz. 15 MHz. 10 Hz. 1 MHz. 20 Hz. 15 MHz. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The collector - emitter voltage is usually none of these. more than the collector supply voltage. equal to the collector supply voltage. less than the collector supply voltage. none of these. more than the collector supply voltage. equal to the collector supply voltage. less than the collector supply voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Voltage controlled oscillators are used commonly in Phase Clocked loops Frequency Modulators Pulse Modulators Frequency Modulators Phase Clocked loops All the above Phase Clocked loops Frequency Modulators Pulse Modulators Frequency Modulators Phase Clocked loops All the above ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the base resistor has zero resistance, the transistor will probably be destroyed. saturated. in cutoff. None of these destroyed. saturated. in cutoff. None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Common emitter current gain hFE of a BJT is Dependent on collector current. Dependent on collector-emitter voltage. Dependent on base -emitter voltage. Always constant. Dependent on collector current. Dependent on collector-emitter voltage. Dependent on base -emitter voltage. Always constant. ANSWER DOWNLOAD EXAMIANS APP
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