Analog Electronics Class AB operation is often used in power large signal) amplifiers in order to Remove even harmonics Get maximum efficiency Reducing collector dissipation Overcome a crossover distortion Remove even harmonics Get maximum efficiency Reducing collector dissipation Overcome a crossover distortion ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The universal bias stabilization circuit is the most popular because its β sensitivity is low . IC equals to IE. IC does not depend on transistor characteristic. voltage divider is heavily loaded by transistor base . its β sensitivity is low . IC equals to IE. IC does not depend on transistor characteristic. voltage divider is heavily loaded by transistor base . 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 =1.47 x 1010 Hz & fβ = 1.64 x 108 Hz fT =1.47 x 1010 Hz & fβ = 1.33 x 1012 Hz fT =1.64 x 108 Hz & fβ = 1.47 x 1010 Hz fT =1.33 x 1012 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 =1.64 x 108 Hz & fβ = 1.47 x 1010 Hz ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In CE configuration, the input V-I characteristics are drawn by taking VBE versus IB for constant value of VCE. VBE versus IE for constant value of VCE. VBE versus IB for constant value of IC. VCE versus IC for constant value of IE. VBE versus IB for constant value of VCE. VBE versus IE for constant value of VCE. VBE versus IB for constant value of IC. VCE versus IC for constant value of IE. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a JFET, the primary control on drain electric current is exerted by voltage drop across channel. size of depletion regions. channel resistance. gate reverse bias. voltage drop across channel. size of depletion regions. channel resistance. gate reverse bias. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Acceptors impurities are of ________ material n-type p-type solid Both A and B n-type p-type solid Both A and B ANSWER DOWNLOAD EXAMIANS APP