Analog Electronics The CE amplifier circuit are preferred over CB amplifier circuit because they have high input resistance and low output resistance. none of these. lower amplification factor. larger amplification factor. high input resistance and low output resistance. none of these. lower amplification factor. larger amplification factor. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The current gain of a BJT is gm rπ gm /rπ gm / r0 gm r0 gm rπ gm /rπ gm / r0 gm r0 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Three difference Q points are shown on a load line. The upper Q point represents the maximum current gain. intermediate current gain. minimum current gain. cutoff point. maximum current gain. intermediate current gain. minimum current gain. cutoff point. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the collector resistor opens in a base-biased circuit, the load line will become flat. vertical. useless. horizontal. flat. vertical. useless. horizontal. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A 3 - phase diode bridge rectifier is fed from a 400 V rms, 50 Hz, 3 phase AC source. If the load is purely resistive, then peak instantaneous output voltage is equal to 400√ (2/3) V. 400 V. 400√ 2 V. 400 / √ 3 V. 400√ (2/3) V. 400 V. 400√ 2 V. 400 / √ 3 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics N-type extrinsic semiconductor is obtained by adding All of these tetravalent impurity trivalent impurity pentavalent impurity All of these tetravalent impurity trivalent impurity pentavalent impurity ANSWER DOWNLOAD EXAMIANS APP