Analog Electronics The ICBO is the electric current that flows when some DC voltage is applied in the forward 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 collector junction with emitter 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 forward direction to the emitter junction with collector open. in the reverse direction to the collector junction with emitter open. in the reverse direction to the emitter junction with collector open. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The input impedance of the base of an emitter follower is usually open. high. low. shorted to ground. open. high. low. shorted to ground. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The leakage electric current ICBO flows in the base and collector leads. the emitter and base leads. the emitter and collector leads. the emitter, base and collector leads. the base and collector leads. the emitter and base leads. the emitter and collector leads. the emitter, base and collector leads. 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 =1.33 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 = 1.33 x 1012 Hz fT =1.47 x 1010 Hz & fβ = 1.64 x 108 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 = 1.33 x 1012 Hz fT =1.47 x 1010 Hz & fβ = 1.64 x 108 Hz ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Electron mobility is defined as the movement of electrons Drift velocity per unit field Diffusion velocity per unit field None of these the movement of electrons Drift velocity per unit field Diffusion velocity per unit field None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The voltage divider biasing circuit is used in amplifiers quite often because it makes the operating point almost independent of β. reduces the DC base electric current. reduces the cost of the circuit. limits the AC signal going to base. makes the operating point almost independent of β. reduces the DC base electric current. reduces the cost of the circuit. limits the AC signal going to base. ANSWER DOWNLOAD EXAMIANS APP
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