70 195 180 60 165 150 50 135 120 40 105 90 30 75 60 20 45 10 30 15 1.E+05 1.E+06 1.E+07 1.E+08 1.E+09 1.E+10 1.E+11 1.E+12 1.E+13 1.E+05 1.E+06 1.E+07 1.E+08 1.E+09 1.E+10 1.E+11 1.E+12 1.E+13...

Extracted text: 70 195 180 60 165 150 50 135 120 40 105 90 30 75 60 20 45 10 30 15 1.E+05 1.E+06 1.E+07 1.E+08 1.E+09 1.E+10 1.E+11 1.E+12 1.E+13 1.E+05 1.E+06 1.E+07 1.E+08 1.E+09 1.E+10 1.E+11 1.E+12 1.E+13 Frequency, rad/sec Frequency, rad/sec Figure 2 Write the generalized form of the amplifier's transfer function, Vout (w). a. A(w): Vin Determine the value of the capacitor Cx. What should be the quiescent collector current of the transistor? b. C. |A{»}], dB LA(o), degrees


Extracted text: A common emitter amplifier, with the circuit shown in Figure 1, is designed to have a Bode magnitude and phase frequency response as shown in Figure 2. The BJT has the following parameters: B = 100, VA → 00, C = 500fF, and C = 10fF. Use Vr = 26mV, Rc = 10kN and note that the capacitor Cx is an external capacitor used to achieve the desired frequency response. Vcc VIN O VOUT Cx Rc Figure 1