diff options
Diffstat (limited to '3745/CH1/EX1.30/Ex1_30.sce')
| -rw-r--r-- | 3745/CH1/EX1.30/Ex1_30.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/3745/CH1/EX1.30/Ex1_30.sce b/3745/CH1/EX1.30/Ex1_30.sce new file mode 100644 index 000000000..c60cc1cd4 --- /dev/null +++ b/3745/CH1/EX1.30/Ex1_30.sce @@ -0,0 +1,19 @@ +// Ex 30 Page 373 + +clc;clear;close; +// Given +VP=-2;//V +IDSS=1.75/1000;//A +VDD=24;//V +ID=1/1000;//A +VP=0.2;//V (pinch off voltage) + +VGS=(1-sqrt(ID/IDSS))*VP;//V +gmo=-2*IDSS/VP;//S +gm=gmo*(1-VGS/VP);//S +Rs=-VGS/ID;//ohm + +printf("VGS=%.2f V",VGS) +printf("\n gm = %.2f mS",gm*1000) +printf("\n Rs = %.f ohm",Rs) +//Ans are wrong in the book. |