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Unformatted text preview: b) Find the overall gain. How does it compare to the overall gain in Problem 7.1? P7.3) In the circuit below, the n-channel MOSFET has the following parameters: k n ’ = 4x10-4 A/V 2 , W=5um, L=1um, V T0 = 0.7V, =0.02 V-1 , Φ F = 0.3V, = 0.4 V 1/2 . a) Design the DC bias using 1) the 1/3, 1/3, 1/3 voltage drops ‘rule-of-thumb’, 2) assume ID = 1mA, and 3) Ri = 100 kohm. Specify RS, RD, RG1, and RG2. Round to the nearest kohm. b) Find the overall voltage gain, v o /v ss if Rsig = 5 kohm and RL = 8 kohm....
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- Spring '11
- Trigraph, voltage gain, Voltage drop, n-channel mosfet