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 --- 293/CH2/EX2.9/eg2_9.sce | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100755 293/CH2/EX2.9/eg2_9.sce (limited to '293/CH2/EX2.9/eg2_9.sce') diff --git a/293/CH2/EX2.9/eg2_9.sce b/293/CH2/EX2.9/eg2_9.sce new file mode 100755 index 000000000..b204274c5 --- /dev/null +++ b/293/CH2/EX2.9/eg2_9.sce @@ -0,0 +1,6 @@ +G = 4; +r = G; // ratio of the resistances in the inverting op-amp circuit +disp(r,"Rf/Ri") +//Result; +//A suitable choice for Rf=30K and R1=7.5K +//therefore input resistance R1 = 7.5K -- cgit