Analog Electronics The properties of JFET resemble those of thermionic valves. UJT. NPN transistors. PNP transistors. thermionic valves. UJT. NPN transistors. PNP transistors. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The majority carriers in the emitter of a PNP transistor are free electrons. trivalent atoms. holes. pentavalent atoms. free electrons. trivalent atoms. holes. pentavalent atoms. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a nonlinear op-amp circuit, the feedback loop is never opened. output shape is the same as the input shape. opamp may saturate. opamp never saturates. feedback loop is never opened. output shape is the same as the input shape. opamp may saturate. opamp never saturates. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The emitter of the transistor is generally doped the heaviest because it has to dissipate maximum power. must possess low resistance. is the first region of transistor. has to supply the charge carriers. has to dissipate maximum power. must possess low resistance. is the first region of transistor. has to supply the charge carriers. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The Barkhausen criterion for an oscillator Both A and C Loop gain should be unity The phase of a feedback signal with respect to input should be 0° or 360° Loop gain should be less than unity Both A and C Loop gain should be unity The phase of a feedback signal with respect to input should be 0° or 360° Loop gain should be less than unity ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The feedback factor of a Wien bridge oscillator using Op-Amp is 1/2 1 1/3 1/4 1/2 1 1/3 1/4 ANSWER DOWNLOAD EXAMIANS APP