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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /281/CH7/EX7.3 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '281/CH7/EX7.3')
| -rwxr-xr-x | 281/CH7/EX7.3/example7_3.sce | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/281/CH7/EX7.3/example7_3.sce b/281/CH7/EX7.3/example7_3.sce new file mode 100755 index 000000000..a3e2122ba --- /dev/null +++ b/281/CH7/EX7.3/example7_3.sce @@ -0,0 +1,27 @@ +disp('chapter 7 ex7.3')
+disp('given')
+disp('Design a high input impedance precision full-wave rectifier circuit')
+disp('input peak value Vi=1volt')
+Vi=1
+disp('supply voltage Vcc=+or-15volt') //(using bipolar op-amp)
+Vcc=15
+disp('let I6=500*10^(-6)A') //for adequate diode current
+I6=500*10^(-6)
+disp('R6=Vi/I6')
+R6=Vi/I6
+disp('ohms',R6)
+disp('use 1.8kohm standard value')
+R6=1800
+disp('R4=R5=R6=1.8kohm') //standard value
+R4=1800
+R5=1800
+disp('R3=2*R4')
+R3=2*R4
+disp('ohms',R3) //use two 1.8kohm resistors in series
+disp('R1=R3||R4')
+R1=R3*R4/(R3+R4)
+disp('ohms',R1) //standard value
+disp('R2=R6||R5')
+R2=R6*R5/(R6+R5)
+disp('ohms',R2) //use 1kohm standard value
+disp('compensate the op-amps for Av1=2 and A2 as a voltage follower')
\ No newline at end of file |