Analog Electronics If the collector resistor is open, the collector voltage is unchanged. low. unknown. high. unchanged. low. unknown. high. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which is the third region where no charge carriers are present when n-type and p-type are attached together ? None of these Forward region Reversed region Depletion region None of these Forward region Reversed region Depletion region ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Input impedance of MOSFET is less than that of FET and BJT. more than that of FET but less than BJT. more than that of FET and BJT. less than of FET but more than BJT. less than that of FET and BJT. more than that of FET but less than BJT. more than that of FET and BJT. less than of FET but more than BJT. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If=0.98, Ico=6µA and Iβ=100µA for a transistor,then the value of Ic will be 2.3mA 5.2mA 4.6mA 3.2mA 2.3mA 5.2mA 4.6mA 3.2mA ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a JFET, if the gate voltage Vgs is made more negative, then channel conductivity decreases. depletion region decreases. channel conductivity increases. channel electric current increases . channel conductivity decreases. depletion region decreases. channel conductivity increases. channel electric current increases . ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Three identical amplifiers with each one having a voltage gain of 50,input resistance of 1KΩ & output resistance of 250, are cascaded. The open circuit voltage gain of combined amplifier is 102dB 51dB 98dB 49dB 102dB 51dB 98dB 49dB ANSWER DOWNLOAD EXAMIANS APP
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