For the emitter-follower (common- collector) amplifier circuit shown in Fig. 1, determine: +Vcc R {120KN Cs (a) Voltage gain, A, = V/Vi, (b) Current gain, A; = II; (c) Input impedance, Z;, and (d)...

For the emitter-follower (common-<br>collector) amplifier circuit shown in<br>Fig. 1, determine:<br>+Vcc<br>R {120KN<br>Cs<br>(a) Voltage gain, A, = V/Vi,<br>(b) Current gain, A; = II;<br>(c) Input impedance, Z;, and<br>(d) Output impedance, Z.<br>Cc<br>Assume that:<br>V;<br>R,30k2<br>RE 2.2kN<br>V.<br>B = hje = 100,<br>re = 30 2, and hie = B.r. = 3 kN.<br>Hint: Solve the homework and draw<br>Fig. 1<br>the ac equivalent circuit by using<br>re or h model.<br>

Extracted text: For the emitter-follower (common- collector) amplifier circuit shown in Fig. 1, determine: +Vcc R {120KN Cs (a) Voltage gain, A, = V/Vi, (b) Current gain, A; = II; (c) Input impedance, Z;, and (d) Output impedance, Z. Cc Assume that: V; R,30k2 RE 2.2kN V. B = hje = 100, re = 30 2, and hie = B.r. = 3 kN. Hint: Solve the homework and draw Fig. 1 the ac equivalent circuit by using re or h model.

Jun 11, 2022

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For the emitter-follower (common- collector) amplifier circuit shown in Fig. 1, determine: +Vcc R {120KN Cs (a) Voltage gain, A, = V/Vi, (b) Current gain, A; = II; (c) Input impedance, Z;, and (d)...

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