For the cascode circuit in Figure 4.51 in the text, the transistor parameters are: (V_{T N 1}=V_{T
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For the cascode circuit in Figure 4.51 in the text, the transistor parameters are: \(V_{T N 1}=V_{T N 2}=1 \mathrm{~V}, K_{n 1}=K_{n 2}=2 \mathrm{~mA} / \mathrm{V}^{2}\), and \(\lambda_{1}=\lambda_{2}=0\).
(a) Let \(R_{S}=1.2 \mathrm{k} \Omega\) and \(R_{1}+R_{2}+R_{3}=500 \mathrm{k} \Omega\). Design the circuit such that \(I_{D Q}=3 \mathrm{~mA}\) and \(V_{D S Q 1}=V_{D S Q 2}=2.5 \mathrm{~V}\).
(b) Determine the small-signal voltage gain \(A_{v}=v_{o} / v_{i}\).
Figure 4.51:-
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Related Book For
Microelectronics Circuit Analysis And Design
ISBN: 9780071289474
4th Edition
Authors: Donald A. Neamen
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