Analog Electronics When the source voltage increases in a zener regulator, which of these electric current remain approximately constant ? Load current. Series current. Zener current. None of these. Load current. Series current. Zener current. None of these. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics N-type extrinsic semiconductor is obtained by adding trivalent impurity tetravalent impurity All of these pentavalent impurity trivalent impurity tetravalent impurity All of these pentavalent impurity ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The ICBO is the electric current that flows when some DC voltage is applied in the reverse direction to the emitter junction with collector open. in the forward direction to the collector junction with emitter open. in the reverse direction to the collector junction with emitter open. in the forward direction to the emitter junction with collector open. in the reverse direction to the emitter junction with collector open. in the forward direction to the collector junction with emitter open. in the reverse direction to the collector junction with emitter open. in the forward direction to the emitter junction with collector open. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An npn BJT has gm=38mA/v, cµ =10¯14 F, cπ =10¯13F and DC current gain β0=90.For this transistor fT & fβ are fT =1.47 x 1010 Hz & fβ = 1.64 x 108 Hz fT =1.47 x 1010 Hz & fβ = 1.33 x 1012 Hz fT =1.33 x 1012 Hz & fβ = 1.47 x 1010 Hz fT =1.64 x 108 Hz & fβ = 1.47 x 1010 Hz fT =1.47 x 1010 Hz & fβ = 1.64 x 108 Hz fT =1.47 x 1010 Hz & fβ = 1.33 x 1012 Hz fT =1.33 x 1012 Hz & fβ = 1.47 x 1010 Hz fT =1.64 x 108 Hz & fβ = 1.47 x 1010 Hz ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The output voltage of an emitter follower is across the emitter diode. DC collector resistor. emitter diode and external AC emitter resistance. load resistor. emitter diode. DC collector resistor. emitter diode and external AC emitter resistance. load resistor. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics MOSFET requires None of these. A large input current. Only small input current. A large input current and high voltage. None of these. A large input current. Only small input current. A large input current and high voltage. ANSWER DOWNLOAD EXAMIANS APP