From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 728/CH7/EX7.1/Ex7_1.sce | 17 +++++++++++++++++ 728/CH7/EX7.1/Ex7_1.txt | 17 +++++++++++++++++ 728/CH7/EX7.1/Ex7_1_ans.txt | 5 +++++ 728/CH7/EX7.2/Ex7_2.sce | 11 +++++++++++ 728/CH7/EX7.2/Ex7_2.txt | 11 +++++++++++ 728/CH7/EX7.2/Ex7_2_ans.txt | 5 +++++ 728/CH7/EX7.3/Ex7_3.sce | 11 +++++++++++ 728/CH7/EX7.3/Ex7_3.txt | 11 +++++++++++ 728/CH7/EX7.3/Ex7_3_ans.txt | 4 ++++ 728/CH7/EX7.4/Ex7_4.sce | 13 +++++++++++++ 728/CH7/EX7.4/Ex7_4.txt | 13 +++++++++++++ 728/CH7/EX7.4/Ex7_4_ans.txt | 5 +++++ 12 files changed, 123 insertions(+) create mode 100755 728/CH7/EX7.1/Ex7_1.sce create mode 100755 728/CH7/EX7.1/Ex7_1.txt create mode 100755 728/CH7/EX7.1/Ex7_1_ans.txt create mode 100755 728/CH7/EX7.2/Ex7_2.sce create mode 100755 728/CH7/EX7.2/Ex7_2.txt create mode 100755 728/CH7/EX7.2/Ex7_2_ans.txt create mode 100755 728/CH7/EX7.3/Ex7_3.sce create mode 100755 728/CH7/EX7.3/Ex7_3.txt create mode 100755 728/CH7/EX7.3/Ex7_3_ans.txt create mode 100755 728/CH7/EX7.4/Ex7_4.sce create mode 100755 728/CH7/EX7.4/Ex7_4.txt create mode 100755 728/CH7/EX7.4/Ex7_4_ans.txt (limited to '728/CH7') diff --git a/728/CH7/EX7.1/Ex7_1.sce b/728/CH7/EX7.1/Ex7_1.sce new file mode 100755 index 000000000..e6da56039 --- /dev/null +++ b/728/CH7/EX7.1/Ex7_1.sce @@ -0,0 +1,17 @@ +//Caption:Calculate the SWR of the transmission line +//Exa:7.1 +clc; +clear; +close; +//Given: +c=3*10^10;//in cm/s +a=4;//in cm +b=2.5;//in cm +f=10*10^9;//in Hz +d=0.1;//distance between 2 minimum power points(in cm) +//For TE10 mode: +wl_c=2*a; +wl_o=c/f; +wl_g=wl_o/sqrt(1-(wl_o/wl_c)^2); +S=wl_g/(%pi*d); +disp(S,'Voltage standing wave ratio ='); \ No newline at end of file diff --git a/728/CH7/EX7.1/Ex7_1.txt b/728/CH7/EX7.1/Ex7_1.txt new file mode 100755 index 000000000..e6da56039 --- /dev/null +++ b/728/CH7/EX7.1/Ex7_1.txt @@ -0,0 +1,17 @@ +//Caption:Calculate the SWR of the transmission line +//Exa:7.1 +clc; +clear; +close; +//Given: +c=3*10^10;//in cm/s +a=4;//in cm +b=2.5;//in cm +f=10*10^9;//in Hz +d=0.1;//distance between 2 minimum power points(in cm) +//For TE10 mode: +wl_c=2*a; +wl_o=c/f; +wl_g=wl_o/sqrt(1-(wl_o/wl_c)^2); +S=wl_g/(%pi*d); +disp(S,'Voltage standing wave ratio ='); \ No newline at end of file diff --git a/728/CH7/EX7.1/Ex7_1_ans.txt b/728/CH7/EX7.1/Ex7_1_ans.txt new file mode 100755 index 000000000..14957e63e --- /dev/null +++ b/728/CH7/EX7.1/Ex7_1_ans.txt @@ -0,0 +1,5 @@ + + Voltage standing wave ratio = + + 10.301015 + \ No newline at end of file diff --git a/728/CH7/EX7.2/Ex7_2.sce b/728/CH7/EX7.2/Ex7_2.sce new file mode 100755 index 000000000..514d3b9e6 --- /dev/null +++ b/728/CH7/EX7.2/Ex7_2.sce @@ -0,0 +1,11 @@ +//Caption:Calculate the SWR of the main waveguide +//Exa:7.2 +clc; +clear; +close; +//Given: +P_i=300;//in mW +P_r=10;//in mW +p=sqrt(P_r/P_i); +S=(1+p)/(1-p); +disp(S,'Voltage standing wave ratio ='); diff --git a/728/CH7/EX7.2/Ex7_2.txt b/728/CH7/EX7.2/Ex7_2.txt new file mode 100755 index 000000000..514d3b9e6 --- /dev/null +++ b/728/CH7/EX7.2/Ex7_2.txt @@ -0,0 +1,11 @@ +//Caption:Calculate the SWR of the main waveguide +//Exa:7.2 +clc; +clear; +close; +//Given: +P_i=300;//in mW +P_r=10;//in mW +p=sqrt(P_r/P_i); +S=(1+p)/(1-p); +disp(S,'Voltage standing wave ratio ='); diff --git a/728/CH7/EX7.2/Ex7_2_ans.txt b/728/CH7/EX7.2/Ex7_2_ans.txt new file mode 100755 index 000000000..f422ebfef --- /dev/null +++ b/728/CH7/EX7.2/Ex7_2_ans.txt @@ -0,0 +1,5 @@ + + Voltage standing wave ratio = + + 1.4467052 + \ No newline at end of file diff --git a/728/CH7/EX7.3/Ex7_3.sce b/728/CH7/EX7.3/Ex7_3.sce new file mode 100755 index 000000000..fd065113f --- /dev/null +++ b/728/CH7/EX7.3/Ex7_3.sce @@ -0,0 +1,11 @@ +//Caption:Calculate the SWR of the waveguide +//Exa:7.3 +clc; +clear; +close; +//Given: +P_i=2.5;//in mW +P_r=0.15;//in mW +p=sqrt(P_r/P_i); +S=(1+p)/(1-p); +disp(S,'Voltage standing wave ratio ='); diff --git a/728/CH7/EX7.3/Ex7_3.txt b/728/CH7/EX7.3/Ex7_3.txt new file mode 100755 index 000000000..fd065113f --- /dev/null +++ b/728/CH7/EX7.3/Ex7_3.txt @@ -0,0 +1,11 @@ +//Caption:Calculate the SWR of the waveguide +//Exa:7.3 +clc; +clear; +close; +//Given: +P_i=2.5;//in mW +P_r=0.15;//in mW +p=sqrt(P_r/P_i); +S=(1+p)/(1-p); +disp(S,'Voltage standing wave ratio ='); diff --git a/728/CH7/EX7.3/Ex7_3_ans.txt b/728/CH7/EX7.3/Ex7_3_ans.txt new file mode 100755 index 000000000..22ac0931c --- /dev/null +++ b/728/CH7/EX7.3/Ex7_3_ans.txt @@ -0,0 +1,4 @@ +Voltage standing wave ratio = + + 1.6488276 + \ No newline at end of file diff --git a/728/CH7/EX7.4/Ex7_4.sce b/728/CH7/EX7.4/Ex7_4.sce new file mode 100755 index 000000000..cf0c5872d --- /dev/null +++ b/728/CH7/EX7.4/Ex7_4.sce @@ -0,0 +1,13 @@ +//Caption:Calculate the value of reflected power +//Exa:7.4 +clc; +clear; +close; +//Given: +P_i=4.5;//in mW +S=2;//VSWR +C=30;//in dB +p=(S-1)/(S+1); +P_f=P_i/(10^(C/10)); +P_r=p^2*P_i; +disp(P_r,'Reflected power (in watts) ='); \ No newline at end of file diff --git a/728/CH7/EX7.4/Ex7_4.txt b/728/CH7/EX7.4/Ex7_4.txt new file mode 100755 index 000000000..cf0c5872d --- /dev/null +++ b/728/CH7/EX7.4/Ex7_4.txt @@ -0,0 +1,13 @@ +//Caption:Calculate the value of reflected power +//Exa:7.4 +clc; +clear; +close; +//Given: +P_i=4.5;//in mW +S=2;//VSWR +C=30;//in dB +p=(S-1)/(S+1); +P_f=P_i/(10^(C/10)); +P_r=p^2*P_i; +disp(P_r,'Reflected power (in watts) ='); \ No newline at end of file diff --git a/728/CH7/EX7.4/Ex7_4_ans.txt b/728/CH7/EX7.4/Ex7_4_ans.txt new file mode 100755 index 000000000..f0d2dc880 --- /dev/null +++ b/728/CH7/EX7.4/Ex7_4_ans.txt @@ -0,0 +1,5 @@ + + Reflected power (in watts) = + + 0.5 + \ No newline at end of file -- cgit