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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /2459/CH3/EX3.1 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '2459/CH3/EX3.1')
| -rw-r--r-- | 2459/CH3/EX3.1/Ex3_1.PNG | bin | 0 -> 4536 bytes | |||
| -rw-r--r-- | 2459/CH3/EX3.1/Ex3_1.sce | 15 |
2 files changed, 15 insertions, 0 deletions
diff --git a/2459/CH3/EX3.1/Ex3_1.PNG b/2459/CH3/EX3.1/Ex3_1.PNG Binary files differnew file mode 100644 index 000000000..3e4dcdd19 --- /dev/null +++ b/2459/CH3/EX3.1/Ex3_1.PNG diff --git a/2459/CH3/EX3.1/Ex3_1.sce b/2459/CH3/EX3.1/Ex3_1.sce new file mode 100644 index 000000000..222e66c72 --- /dev/null +++ b/2459/CH3/EX3.1/Ex3_1.sce @@ -0,0 +1,15 @@ +//chapter3 +//example3.1 +//page41 + +Ib1=10 // mA +Eb1=100 // V +Ib2=20 // mA + +// Ib is proportional to Eb^(3/2) +// so we can say Ib1/Ib2 = Eb1^1.5/Eb2^1.5 +//thus we can write + +log_Eb2=(2/3)*log(Eb1^1.5*Ib2/Ib1) +Eb2=exp(log_Eb2) +printf("required plate voltage = %.3f V",Eb2) |
