V+ V+ V+ Q₂ Vin(t) R₂ Q4 Vin(t) Q3 2 ret V+ Q5 Q6 R₁ R₁ R₂ :C3 V+ Part (a): How many n-channel MOSFET (s) and p-channel

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V V V Q Vin T R Q4 Vin T Q3 2 Ret V Q5 Q6 R R R C3 V Part A How Many N Channel Mosfet S And P Channel 1 (245.28 KiB) Viewed 17 times

V+ V+ V+ Q₂ Vin(t) R₂ Q4 Vin(t) Q3 2 ret V+ Q5 Q6 R₁ R₁ R₂ :C3 V+ Part (a): How many n-channel MOSFET (s) and p-channel MOSFET(s) are in the circuit above? R3 Q6 R₁ Part (c): Draw the small-signal equivalent circuit for this snippet. Parts (d-e): Find the input resistance Rin and output resistance Rout- C₂ Solutions to selected quadratic equations: 288x²5.32x+0.0162 = 0 has solutions x = +3.846 × 10-3 and x = +1.463 × 10-² -out (t) 288.22 11.08-0.0882 = 0 has solutions = +1.125 x 10-2 and x = +2.722 x 10-² 576x² 3.88x+0.0036= 0 has solutions x = +1.111 x 10-3 and x = +5.625 × 10-3 288x²2.44x -0.0018 = 0 has solutions x = +8.164 x 10-4 and x = +7.656 × 10-3 Part (b): Find the MOSFET transconductance 9m using DC analysis. -dout (t) C3 Instructions for Parts (b-f): The circuit above is a snippet of the circuit at the top of the page. There is a power supply V+ = 30V and resistors with resistances R₁ = 40 MN, R₂ = 10 MN, R3 = 3.3k, and R4 = 1.2k. All capacitors have very large capacitances. The transistor Q6 has Vrh = 3V, k = 4 x 10-4, and X = 0. Part (f): Find the AC voltage gain G, by small-signal analysis with the value of 9m from Part (b).