1. FET Small Signal Analysis ENGI 242 ELEC 222

2. March 2003FET Small Signal Bias2 g m at Q

3. March 2003FET Small Signal Bias3 g m varies with V GS

4. March 2003FET Small Signal Bias4 FET Small-signal Equivalent Circuit

5. March 2003FET Small Signal Bias5 FET small-signal equivalent circuit that accounts for the dependence of i D on v DS. FET Small-signal Equivalent Circuit

6. March 2003FET Small Signal Bias6 Determination of r d

7. March 2003FET Small Signal Bias7 Determination of r d

8. March 2003FET Small Signal Bias8 Common-source Amplifier

9. March 2003FET Small Signal Bias9 Common-source Small-signal Equivalent Circuit

10. March 2003FET Small Signal Bias10

11. March 2003FET Small Signal Bias11. CS Amplifier Voltage Divider Bias

12. March 2003FET Small Signal Bias12 vo(t) and vin(t) versus time

13. March 2003FET Small Signal Bias13 Gain magnitude versus frequency

14. March 2003FET Small Signal Bias14 Source Follower

15. March 2003FET Small Signal Bias15 Source Follower Small-signal ac Equivalent

16. March 2003FET Small Signal Bias16 Source Follower Output Resistance

17. March 2003FET Small Signal Bias17 Common Gate Amplifier

18. March 2003FET Small Signal Bias18 CG AC Equivalent Circuit