2. consider a si npn bjt. discuss how a change in one of the design parameters affect the emitter injection efficiency, the base transport factor, the common emitter current gain, and the early voltage. assume complete ionization. further assume the carrier mobility and the minority carrier lifetime are independent of the change in design parameters.

(a) increase emitter doping
(b) increase base doping
(c) increase base width
(d) increase collector doping

hi

explanation:

unlike the threaded fasteners which are used to clamp the machine members, power screws are used to transmit power. common applications of power screws are: screw jacks: to lift weight. lead screw of lathe: for axial movement of tool and its precise positioning.

answer:

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answer:

i cant give me a pic

explanation: