2 files changed, 14 insertions, 0 deletions
diff --git a/620/CH12/EX12.7/example12_7.sce b/620/CH12/EX12.7/example12_7.sce
new file mode 100644
index 000000000..0602db90f
--- /dev/null
+++ b/620/CH12/EX12.7/example12_7.sce
@@ -0,0 +1,14 @@
+im=0.05;
+rm=3;
+v1=5;
+v2=15;
+v3=50;
+rt1=v1/im;
+rt2=v2/im;
+rt3=v3/im;
+rs1=rt1-rm;
+rs2=rt2-rm;
+rs3=rt3-rm;
+disp("for a range of 5 V the required resistance (in kΩ) is"); disp(rs1);
+disp("for a range of 15 V the required resistance (in kΩ) is"); disp(rs2);
+disp("for a range of 50 V the required resistance (in kΩ) is"); disp(rs3);
+\ No newline at end of file
diff --git a/620/CH12/EX12.7/example12_7.txt b/620/CH12/EX12.7/example12_7.txt
new file mode 100644
index 000000000..9f5870c3b
--- /dev/null
+++ b/620/CH12/EX12.7/example12_7.txt