Questions 22, 23, 24, 25, 26, and 27 refer to the diagram below. Voc 20V B = 200 Po 40 kn Coc 8 pF RC 3k2 C 4.7F Vo R: 1

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Questions 22 23 24 25 26 And 27 Refer To The Diagram Below Voc 20v B 200 Po 40 Kn Coc 8 Pf Rc 3k2 C 4 7f Vo R 1 1 (38.56 KiB) Viewed 16 times

Questions 22, 23, 24, 25, 26, and 27 refer to the diagram below. Voc 20V B = 200 Po 40 kn Coc 8 pF RC 3k2 C 4.7F Vo R: 16ΚΩ C 4.7F HE W RO 75002 w R 5ΚΩ HE CE 1 pF Gws 20 pF Cm 15 pf V R 4ΚΩΣ С. 24 pF RE 1.5k CE 33uF 22. What is the approximate DC collector current le ? a. 1.2 mA b.4.1 mA C. 1.8 mA d. 3.1 mA e. 2.2 mA 23. What is the approximate no-load voltage gain? a.-270 b.-230 c.-180 d. -155 e.-132 24. What is the approximate loaded voltage gain? a.-116 b.-124 c. - 150 d. -166 e.-192 25. What is the approximate input impedance of the amplifier? a. 0.85k_2 b. 1.4.2 c. 1.9k02 d. 1.0k 2 e. 2.2k 2 26. What is the approximate lower cutoff frequency f? a. 135 Hz b. 215 Hz c. 255 Hz d. 280 Hz e. 325 Hz 27. What is the approximate upper cutoff frequency fH ? a. 235 kHz b. 265 kHz c. 340 kHz d. 425 kHz e. 1.25 MHz