Analog Electronics Voltage controlled oscillators are used commonly in 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 Phase Clocked loops ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The base of an npn transistor is thin and lightly doped. metallic. doped by a pentavalent material. heavily doped. lightly doped. metallic. doped by a pentavalent material. heavily doped. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the current gain increases from 50 to 300 in an emitter-biased circuit, the collector current increases by a factor of 6. decreases by a factor of 6. remains almost the same. is zero. increases by a factor of 6. decreases by a factor of 6. remains almost the same. is zero. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Generally, the gain of a transistor amplifier falls at high frequencies due to the Coupling capacitor at the input Internal Capacitance of the device Coupling capacitor at the output Skin effect Coupling capacitor at the input Internal Capacitance of the device Coupling capacitor at the output Skin effect ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A common - mode signal is applied to both inputs. the top of the tail resistor. the inverting input. the non - inverting input. both inputs. the top of the tail resistor. the inverting input. the non - inverting input. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The major advantage of a photo transistor as compared to a photo diode is its increased sensitivity. AC operation. response to higher frequencies. durability. increased sensitivity. AC operation. response to higher frequencies. durability. ANSWER DOWNLOAD EXAMIANS APP
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