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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/EX7.1 | |
| 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/EX7.1')
| -rwxr-xr-x | 281/CH7/EX7.1/example7_1.sce | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/281/CH7/EX7.1/example7_1.sce b/281/CH7/EX7.1/example7_1.sce new file mode 100755 index 000000000..51633e93e --- /dev/null +++ b/281/CH7/EX7.1/example7_1.sce @@ -0,0 +1,34 @@ +disp('chapter 7 ex7.1')
+disp('given')
+disp('Design a nonsaturating precision half wave rectifier')
+disp('peak output Vo=2volt')
+Vo=2
+disp('input peak value Vi=.5volt')
+Vi=0.5
+disp('frequency f=1MHz')
+f=1*10^(6)
+disp('supply voltage Vcc=+or-15volt and Vee=15volt') //(using bipolar op-amp)
+Vcc=15
+Vee=15
+disp('I1>IBmax')
+disp('I1=500*10^(-6)A') //for adequate diode current
+I1=500*10^(-6)
+disp('R1=Vi/I1')
+R1=Vi/I1
+disp('ohms',R1) //standard value
+disp('R2=Vo/I1')
+R2=Vo/I1
+disp('ohms',R2)
+disp('use 3.9kohm standard value')
+R2=3900
+disp('R3=R1||R2')
+R3=R1*R2/(R1+R2)
+disp('ohms',R3) //use 820ohm standard value
+disp('for diode D1 and D2')
+disp('Vr>[Vcc-(-Vee)]')
+Vr=[Vcc-(-Vee)]
+disp('volts',Vr)
+disp('trr<T')
+disp('let trrmax=T/10=1/(10*f)')
+trrmax=1/(10*f)
+disp('seconds',trrmax) //compensate the op-amp as a voltage follower
\ No newline at end of file |