Analog Electronics A semiconductor material is formed by Metallic bonds None of these Covalent bonds Electrovalent bonds Metallic bonds None of these Covalent bonds Electrovalent bonds ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The amount of time between the creation and disappearance of a free electrons is called recombination bound electrons life time of the carriers drift velocity recombination bound electrons life time of the carriers drift velocity ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In the active region, the collector current is not changed significantly by base current. base supply voltage. collector resistance. current gain. base current. base supply voltage. collector resistance. current gain. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An amplifier using an opamp with slew rate SR=1v/µsec has a gain of 40db.if this amplifier has to faithfully amplify sinusoidal signals from dc to 20 KHz without introducing any slew-rate induced distortion, then the input signal level must not exceed 79.5 mV 39.5mV 795mV 395mV 79.5 mV 39.5mV 795mV 395mV ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The voltage follower has a closed - loop bandwidth of zero. small open - loop voltage gain. large closed - loop output impedance. closed - loop voltage gain of unity. closed - loop bandwidth of zero. small open - loop voltage gain. large closed - loop output impedance. closed - loop voltage gain of unity. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Field effect transistor (FET) operates on majority carriers only. on both majority and minority carriers. positive charged ions only. minority carries only . majority carriers only. on both majority and minority carriers. positive charged ions only. minority carries only . ANSWER DOWNLOAD EXAMIANS APP