Question

Consider the circuit shown in Figure 1. whenever needed, take Vcc-12V, ÍVBE1-0.7V, β-100, VT-25mV. Estimate the 3 dB high cut off frequency R3 12K R7 6.8K OUT R5 120K R1 10u 10 RS C1 01 10u 150 10u 10K VS R4 3.6K R8 3.6K R6 15u Figure 1 Please complete all work: 1) Analytically using the nodal analysis and carrying Cs as impedances. 2) Analytically using the OCTC approach.

Answer 1

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