Electronics and Communication Engineering - Exam Questions Papers - Discussion
Discussion Forum : Exam Questions Papers - Exam Paper 4 (Q.No. 12)
12.
For the network shown below, determine fHi and fHO, if, r0 = ∞, Cbe = 36 Pf, Cbc = 4 Pf, Cce = 1 Pf, Cwo = 8 Pf, Cwi = 6 Pf
where Cwo = wiring capacitance at output side, Cwi = wiring capacitance at input side
where Cwo = wiring capacitance at output side, Cwi = wiring capacitance at input side
Answer: Option
Explanation:
Equivalent is
RTi = RS || R1 || R2 || Ri = 0.531 KΩ
Ci = Cwi + Cbe + (1 + AV)Cbc
= 6pf + 36pf + (1 - c - 90) 4 pf = 460 pf
RT2 = RC || RL = 4 K || 2.2 K = 1.419 KW
C0 = Cwo + Cce + CMO
Discussion:
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