initial commit / add all books

12 files changed, 148 insertions, 0 deletions

diff --git a/226/CH10/EX10.1/example1_sce.sce b/226/CH10/EX10.1/example1_sce.sce
new file mode 100755
index 000000000..a016005f0
--- /dev/null
+++ b/226/CH10/EX10.1/example1_sce.sce
@@ -0,0 +1,13 @@
+//chapter 10

+//example 10.1

+//page 381

+printf("\n")

+printf("given")

+Vdd=22;Rd=2*10^3;

+disp("when Id=0")

+Id=0;

+Vds=Vdd-Id*Rd

+disp(" at point A Id=0 nad Vds=22")

+Vds=0;

+Id=Vdd/Rd

+disp(" at point B Id=11mA and Vds=0")
\ No newline at end of file
diff --git a/226/CH10/EX10.11/example11_sce.sce b/226/CH10/EX10.11/example11_sce.sce
new file mode 100755
index 000000000..302df26d9
--- /dev/null
+++ b/226/CH10/EX10.11/example11_sce.sce
@@ -0,0 +1,15 @@
+//chapter 10

+//example 10.11

+//page 412

+printf("\n")

+printf("given")

+Vee=20;Id=3*10^-3;Vds=9;Vbe=.7;Vb=0;

+Ve=Vee-Vbe

+Re=Ve/Id

+Re=6.8*10^3;//satnadard value

+Id=Ve/Re;

+Idss=16*10^-3;Vgsoff=-8;

+Vgs=Vgsoff*(1-sqrt(Id/Idss))

+Vs=Vb-Vgs

+Vrd=Vee-Vds-Vs

+Rd=Vrd/Id
\ No newline at end of file
diff --git a/226/CH10/EX10.12/example12_sce.sce b/226/CH10/EX10.12/example12_sce.sce
new file mode 100755
index 000000000..53c93686b
--- /dev/null
+++ b/226/CH10/EX10.12/example12_sce.sce
@@ -0,0 +1,16 @@
+//chapter 10

+//example 10.12

+//page 415

+printf("\n")

+printf("given")

+Idss=5*10^-3;Vgsoff=6;Rs=3.3*10^3;Vdd=20;Rd=Rs;

+disp("when Id=0, Vgs=Vs=0")

+Id=0;Vgs=0;Vs=0;

+disp(" at point A universal transfer characteristic Id/Idss and Vgs/Vgsoff=0")

+Id=1.5*10^-3;

+Vgs=Id*Rs

+y=Id/Idss;

+x=Vgs/Vgsoff;

+disp(" point B the universal transfer charecteristic x=.825 and y=.3")

+Id=.2*Idss

+Vds=Vdd-Id*(Rd+Rs)
\ No newline at end of file
diff --git a/226/CH10/EX10.13/example13_sce.sce b/226/CH10/EX10.13/example13_sce.sce
new file mode 100755
index 000000000..3549cb20f
--- /dev/null
+++ b/226/CH10/EX10.13/example13_sce.sce
@@ -0,0 +1,17 @@
+//chapter 10

+//example 10.13

+//page 416

+printf("\n")

+printf("given")

+Idss=9*10^-3;Vgsoff=7;Vdd=22;R1=4.7*10^6;R2=1*10^6;Rs=2.7*10^3;Rd=Rs;

+Vg=(Vdd*R2)/(R1+R2)

+disp("when Vgs=0, Vgs/Vgsoff=0")

+Id=Vg/Rs

+disp("when Vgs/Vgsoff=.5")

+Vgs=.5*(-Vgsoff)

+Id=(Vg-Vgs)/Rs

+x=Id/Idss

+disp(" point Y on universal characteristic x=.3 and Vgs/Vgsoff=.5")

+disp("draw voltage divider bias line through X nad Y where bisa line intersect transfer curve")

+Id=.29*Idss

+Vds=Vdd-Id*(Rd+Rs)
\ No newline at end of file
diff --git a/226/CH10/EX10.14/example14_sce.sce b/226/CH10/EX10.14/example14_sce.sce
new file mode 100755
index 000000000..6f3527ad7
--- /dev/null
+++ b/226/CH10/EX10.14/example14_sce.sce
@@ -0,0 +1,10 @@
+//chapter 10

+//example 10.14

+//page 419

+printf("\n")

+printf("given")

+Vdd=40;R2=1*10^6;R1=5.6*10^6;Rd=4.7;

+Vg=(Vdd*R2)/(R1+R2)

+disp("from the point where the bias line intersect the transfer curve")

+Id=6.2

+Vds=Vdd-Id*Rd
\ No newline at end of file
diff --git a/226/CH10/EX10.16/example16_sce.sce b/226/CH10/EX10.16/example16_sce.sce
new file mode 100755
index 000000000..58e693fe5
--- /dev/null
+++ b/226/CH10/EX10.16/example16_sce.sce
@@ -0,0 +1,9 @@
+//chapter 10

+//example 10.16

+//page 422

+printf("\n")

+printf("given")

+rDS=25;Vgsoff=10;Vds=200*10^-3;Vdd=12;

+Id=Vds/rDS

+Rd=Vdd/Id

+Vi=-(Vgsoff+1)
\ No newline at end of file
diff --git a/226/CH10/EX10.17/example17_sce.sce b/226/CH10/EX10.17/example17_sce.sce
new file mode 100755
index 000000000..1f691a734
--- /dev/null
+++ b/226/CH10/EX10.17/example17_sce.sce
@@ -0,0 +1,11 @@
+//chapter 10

+//example 10.17

+//page 424

+printf("\n")

+printf("given")

+Vdd=50;Rd=10;R2=1*10^6;rDS=.25;

+Id=Vdd/Rd

+disp(" from transfer curve at Id=5 and Vgs=5.7")

+Vgs=5.7;

+R1=((Vdd-Vgs)*R2)/Vgs//use 6.8Mohm to make Vgs>5.7V to ensure that the FET is biased on

+Vds=Id*rDS
\ No newline at end of file
diff --git a/226/CH10/EX10.4/example4_sce.sce b/226/CH10/EX10.4/example4_sce.sce
new file mode 100755
index 000000000..d3547c17f
--- /dev/null
+++ b/226/CH10/EX10.4/example4_sce.sce
@@ -0,0 +1,9 @@
+//chapter 10

+//example 10.4

+//page 387

+printf("\n")

+printf("given")

+Idss=8*10^-3;Vpmax=6;Vgs=2.3;Vgsmax=6;

+Id=Idss*(1-(Vgs/Vgsmax))^2

+Idss=4*10^-3;Vp=3;

+Idmin=Idss*(1-(Vgs/Vp))^2
\ No newline at end of file
diff --git a/226/CH10/EX10.6/example6_sce.sce b/226/CH10/EX10.6/example6_sce.sce
new file mode 100755
index 000000000..202cd24cf
--- /dev/null
+++ b/226/CH10/EX10.6/example6_sce.sce
@@ -0,0 +1,18 @@
+//chapter 10

+//example 10.6

+//page 393

+printf("\n")

+printf("given")

+Vdd=25;R2=1*10^6;R1=3.8*10^6;Rs=2.5*10^3;Rd=2.5*10^3;

+Vg=(Vdd*R2)/(R1+R2)

+disp("when Id=0")

+Id=0;

+Vgs=Vg-Id*Rs

+disp(" plot point A at Id=0 and Vgs=5.2")

+Vgs=0;

+Id=Vg/Rs

+disp(" plot point B at Id=2.08mA and Vgs=0")

+disp(" where the base line intersect the transfer characteristics ")

+Idmax=3*10^-3;Idmin=2.3*10^-3;

+Vdsmin=Vdd-Idmax*(Rd+Rs)

+Vdsmax=Vdd-Idmin*(Rd+Rs)
\ No newline at end of file
diff --git a/226/CH10/EX10.7/example7_sce.sce b/226/CH10/EX10.7/example7_sce.sce
new file mode 100755
index 000000000..667297da7
--- /dev/null
+++ b/226/CH10/EX10.7/example7_sce.sce
@@ -0,0 +1,8 @@
+//chapter 10

+//example 10.7

+//page 401

+printf("\n")

+printf("given")

+Id=3*10^-3;Vgs=-2.3;Vdsmin=10;Vdd=25;Vgsoff=-6;Idss=8*10^-3;

+Vgs=Vgsoff*(1-sqrt(Id/Idss))

+Rd=(Vdd-Vdsmin)/Id
\ No newline at end of file
diff --git a/226/CH10/EX10.8/example8_sce.sce b/226/CH10/EX10.8/example8_sce.sce
new file mode 100755
index 000000000..b36d2ea2d
--- /dev/null
+++ b/226/CH10/EX10.8/example8_sce.sce
@@ -0,0 +1,8 @@
+//chapter 10

+//example 10.8

+//page 403

+printf("\n")

+printf("given")

+Id=3*10^-3;Vds=10;Vdd=25;Vgs=2.3;

+Rs=Vgs/Id

+Rd=((Vdd-Vds)/Id)-Rs
\ No newline at end of file
diff --git a/226/CH10/EX10.9/example9_sce.sce b/226/CH10/EX10.9/example9_sce.sce
new file mode 100755
index 000000000..4b889eaa4
--- /dev/null
+++ b/226/CH10/EX10.9/example9_sce.sce
@@ -0,0 +1,14 @@
+//chapter 10

+//example 10.9

+//page 405

+printf("\n")

+printf("given")

+Id=3*10^-3;Vds=10;Vdd=25;Vg=5.2;Vgsoff=-6;Idss=8*10^-3;R2=1*10^6;

+R=(Vdd-Vds)/Id//R=(Rs+Rd)/2

+Rd=R/2

+Rs=Rd

+Vgs=Id*Rs

+Vgs=Vgsoff*(1-sqrt(Id/Idss))

+Vs=Id*Rs

+Vg=Vs-(-Vgs)

+R1=((Vdd-Vg)*R2)/Vg
\ No newline at end of file