This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: nodes V o1 and V o2 are also exactly at V DD /2. You are also given V tn =V tp =0.5V, and V DD =2.5V. Note that you do NOT need any device parameters to solve this problem. MSD630 Spring 2010 V B V DD Page 2 of 2 v i V o2 V o1 6. Spice models. a) Using the HSpice manual, find out how many model parameters are used in the socalled “LEVEL1 SchichmanHodges” MOSFET model. This model essentially corresponds to the simple MOSFET equations derived in class. b) Take a look at the MSD630 model file msd630_hspice.txt. How many model parameters are used to describe the 0.35µm transistors used in MSD630 (nch630, pch630)? c) Explain the purpose of the parameter “HDIF” used in msd630_hspice.txt. 7. For the circuit below, calculate the small signal transfer function v o (s)/v i (s). Parameters: W 1 =10µm, L 1 =0.35µm, W 2 =10µm, L 2 =10µm, V B =1.5V, V DD =3V, V t =0.6V, C ox =5.3fF/µm 2 , µ=300cm 2 /Vs. V DD v i V B M 1 v o M 2...
View
Full
Document
This note was uploaded on 03/19/2010 for the course ENG 630 taught by Professor Ghonima during the Spring '10 term at Cairo University.
 Spring '10
 ghonima
 Ode

Click to edit the document details