*10.104 The BJT common-emitter amplifier of Fig. P10.104 includes an emitter-degeneration resistance Re.
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D *10.103 For the common-emitter amplifier of Fig. P10.103, neglect ro and assume the current source to be ideal.
10.102 Consider the circuit of Fig. 10.41(a). For Rsig = 5 kΩ, RB ≡ RB1 || RB2 = 10 kΩ, rπ = 1 kΩ, β0 = 100, and RE = 1.5 kΩ, what is the ratio CE/CC1 that makes their ...
D 10.101 For the amplifier described in Problem 10.100, design the coupling and bypass capacitors for a lower 3-dB frequency of 200 Hz. Design so that the contribution of each of CC1 and CC2 to determining fL is only 10%. CC1 ...
10.100 Consider the common-emitter amplifier of Fig. 10.41(a) under the following conditions: Rsig = 5 kΩ, RB1 = 33 kΩ, RB2 = 22 kΩ, RE = 3.9 kΩ, RC = 4.7 kΩ, RL = 5.6 kΩ, VCC = 5 V. ...
D 10.99 Figure P10.99 shows a current-source-biased CE amplifier operating at 100 µA from ±3-V power supplies. It employs RC = 20 kΩ, RB = 200 kΩ, and operates between a 20- kΩ source and a 10- kΩ load. The ...
D 10.98 Figure P10.98 shows a CS amplifier biased by a constant-current source I. Let Rsig = 0.4 MΩ, RG = 1.5 MΩ, gm = 4 mA/V, RD = 20 kΩ, and RL = 20 kΩ. Find AM. Also, design ...
D 10.97 The amplifier in Fig. P10.97 is biased to operate at gm = 2 mA/V. Neglect ro.
10.96 The amplifier in Fig. 10.37(a) is biased to operate at gm = 5 mA/V, and has the following component values: Rsig = 100 kΩ, RG1 = 47 MΩ, RG2 = 10 MΩ, CC1 = 0.01 µF, RS = 2 ...
D 10.95 The amplifier in Fig. 10.37(a) is biased to operate at gm = 4 mA/V, and RS = 2 kΩ. Find the value of CS (specified to one significant digit) that places its associated pole at 100 Hz or ...