555555555516. In a common-base configuration, the input and output voltages are ________ and the output and input currents are ________. (a) 180º out of phase, 180º out of phase (b) 180º out of phase, in phase (c) in phase,180º out of phase (d) in phase, in phase
555555555592. In an emitter-follower, the output voltage is ________ with the input voltage. (a) 45º out of phase (b) 90º out of phase (c) 180º out of phase (d) in phase
555555555553. Which FET amplifier(s) has (have) a phase inversion between input and output signals? (a) common-gate (b) common-drain (c) common-source (d) all of the above
FET » Exercise - 143. The input impedance of a JFET is ....... that of an ordinary transistor. (a) equal to (b) less than (c) more than (d) none of the above