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authorprashantsinalkar2017-10-10 12:27:19 +0530
committerprashantsinalkar2017-10-10 12:27:19 +0530
commit7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch)
treedbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /863/CH7
parentb1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff)
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-rw-r--r--863/CH7/EX7.1/Ex7_1.sce25
-rw-r--r--863/CH7/EX7.1/Ex7_1.txt25
-rw-r--r--863/CH7/EX7.1/Result7_1.txt12
-rw-r--r--863/CH7/EX7.2/Ex7_2.sce13
-rw-r--r--863/CH7/EX7.2/Ex7_2.txt13
-rw-r--r--863/CH7/EX7.2/Result7_2.txt4
-rw-r--r--863/CH7/EX7.3/Ex7_3.sce22
-rw-r--r--863/CH7/EX7.3/Ex7_3.txt22
-rw-r--r--863/CH7/EX7.3/Result7_3.txt10
-rw-r--r--863/CH7/EX7.4/Ex7_4.sce17
-rw-r--r--863/CH7/EX7.4/Ex7_4.txt17
-rw-r--r--863/CH7/EX7.4/Result7_4.txt8
-rw-r--r--863/CH7/EX7.5/Ex7_5.sce24
-rw-r--r--863/CH7/EX7.5/Ex7_5.txt24
-rw-r--r--863/CH7/EX7.5/Result7_5.txt10
-rw-r--r--863/CH7/EX7.6/Ex7_6.sce21
-rw-r--r--863/CH7/EX7.6/Ex7_6.txt21
-rw-r--r--863/CH7/EX7.6/Result7_6.txt14
18 files changed, 302 insertions, 0 deletions
diff --git a/863/CH7/EX7.1/Ex7_1.sce b/863/CH7/EX7.1/Ex7_1.sce
new file mode 100644
index 000000000..f94d474e0
--- /dev/null
+++ b/863/CH7/EX7.1/Ex7_1.sce
@@ -0,0 +1,25 @@
+//Caption:Design a collector coupled monostable multivibrator by determining rc,rb,r2,r1 and vb1
+//Ex7.1
+clc;
+clear;
+close;
+vs=9//Supply voltage(in volts)
+Ic=2//Collector current(in mA)
+hfe=50
+vd=0.7//Diode forward voltage(in volts)
+vce=0.2//Saturated collector emitter voltage(in volts)
+Vbb=-9//Base voltage(in volts)
+Vbe=0.7//Base emitter voltage(in volts)
+Rc=(vs-vd-vce)/Ic
+Ib2=Ic*1000/hfe
+Rb=(vs-Vbe-vd)*1000/Ib2
+I2=Ic*1000/10
+Vr2=Vbe-Vbb
+R2=Vr2*1000/I2
+i=Ib2+I2
+r=(vs-Vbe)*1000/i
+R1=r-Rc
+Vc2=vd+vce
+Vr1=R1*(vs-Vbb)/(R1+R2)
+Vb1=Vc2-Vr1
+disp(Vb1,R1,R2,Rb,Rc,'Required components for circuit design are Rc,Rb,R2,R1(in kilo ohm) and Vb1(in volts)=') \ No newline at end of file
diff --git a/863/CH7/EX7.1/Ex7_1.txt b/863/CH7/EX7.1/Ex7_1.txt
new file mode 100644
index 000000000..f94d474e0
--- /dev/null
+++ b/863/CH7/EX7.1/Ex7_1.txt
@@ -0,0 +1,25 @@
+//Caption:Design a collector coupled monostable multivibrator by determining rc,rb,r2,r1 and vb1
+//Ex7.1
+clc;
+clear;
+close;
+vs=9//Supply voltage(in volts)
+Ic=2//Collector current(in mA)
+hfe=50
+vd=0.7//Diode forward voltage(in volts)
+vce=0.2//Saturated collector emitter voltage(in volts)
+Vbb=-9//Base voltage(in volts)
+Vbe=0.7//Base emitter voltage(in volts)
+Rc=(vs-vd-vce)/Ic
+Ib2=Ic*1000/hfe
+Rb=(vs-Vbe-vd)*1000/Ib2
+I2=Ic*1000/10
+Vr2=Vbe-Vbb
+R2=Vr2*1000/I2
+i=Ib2+I2
+r=(vs-Vbe)*1000/i
+R1=r-Rc
+Vc2=vd+vce
+Vr1=R1*(vs-Vbb)/(R1+R2)
+Vb1=Vc2-Vr1
+disp(Vb1,R1,R2,Rb,Rc,'Required components for circuit design are Rc,Rb,R2,R1(in kilo ohm) and Vb1(in volts)=') \ No newline at end of file
diff --git a/863/CH7/EX7.1/Result7_1.txt b/863/CH7/EX7.1/Result7_1.txt
new file mode 100644
index 000000000..9bb497a22
--- /dev/null
+++ b/863/CH7/EX7.1/Result7_1.txt
@@ -0,0 +1,12 @@
+Required components for circuit design are Rc,Rb,R2,R1(in kilo ohm) and Vb1(in volts)=
+
+ 4.05
+
+ 190.
+
+ 48.5
+
+ 30.533333
+
+ - 6.0540278
+ \ No newline at end of file
diff --git a/863/CH7/EX7.2/Ex7_2.sce b/863/CH7/EX7.2/Ex7_2.sce
new file mode 100644
index 000000000..b933534c5
--- /dev/null
+++ b/863/CH7/EX7.2/Ex7_2.sce
@@ -0,0 +1,13 @@
+//Caption:Find capacitance
+//Ex7.2
+clc;
+clear;
+close;
+t=250//Pulse width(in micro sec)
+E=9//Input voltage(in volts)
+Vbe=0.7//Base emitter voltage(in volts)
+Vd=0.7//Diode forward voltage(in volts)
+Rb=180//Base resistor(in kilo ohm)
+Eo=-(E-Vbe-Vd)
+C=t*1000/(Rb*log((E-Eo)/E))
+disp(C,'Required capacitance(in pF)=') \ No newline at end of file
diff --git a/863/CH7/EX7.2/Ex7_2.txt b/863/CH7/EX7.2/Ex7_2.txt
new file mode 100644
index 000000000..b933534c5
--- /dev/null
+++ b/863/CH7/EX7.2/Ex7_2.txt
@@ -0,0 +1,13 @@
+//Caption:Find capacitance
+//Ex7.2
+clc;
+clear;
+close;
+t=250//Pulse width(in micro sec)
+E=9//Input voltage(in volts)
+Vbe=0.7//Base emitter voltage(in volts)
+Vd=0.7//Diode forward voltage(in volts)
+Rb=180//Base resistor(in kilo ohm)
+Eo=-(E-Vbe-Vd)
+C=t*1000/(Rb*log((E-Eo)/E))
+disp(C,'Required capacitance(in pF)=') \ No newline at end of file
diff --git a/863/CH7/EX7.2/Result7_2.txt b/863/CH7/EX7.2/Result7_2.txt
new file mode 100644
index 000000000..f93ae2d63
--- /dev/null
+++ b/863/CH7/EX7.2/Result7_2.txt
@@ -0,0 +1,4 @@
+ Required capacitance(in pF)=
+
+ 2268.766
+ \ No newline at end of file
diff --git a/863/CH7/EX7.3/Ex7_3.sce b/863/CH7/EX7.3/Ex7_3.sce
new file mode 100644
index 000000000..9fcc662f0
--- /dev/null
+++ b/863/CH7/EX7.3/Ex7_3.sce
@@ -0,0 +1,22 @@
+//Caption:Design a monostable multivibrator using op amp 741
+//Ex7.3
+clc;
+clear;
+close;
+Vcc=15//Collector voltage(in volts)
+Vt=1.5//Trigger voltage(in volts)
+t=200//Output pulse width(in micro sec)
+Ib=500//Base current(in nA)
+Vr2=1//R2 Resistor voltage(in volts)
+I2=0.1*Ib
+R2=Vr2*1000/I2
+i2=Vr2*1000/R2
+Vr1=Vcc-Vr2
+R1=Vr1*1000/i2
+R3=(R1*R2)/(R1+R2)
+E=Vr2-(Vcc-1)
+ec=Vcc-1
+Ec=Vr2+(Vcc-1)
+Rc=R1*R2/(R1+R2)
+C=t*1000/(Rc*log((Vcc-E)/(Vcc-ec)))
+disp(C,R3,R2,R1,'Circuit components are resistances R1,R2,R3(in kilo ohm) and Capacitance(in pF)=') \ No newline at end of file
diff --git a/863/CH7/EX7.3/Ex7_3.txt b/863/CH7/EX7.3/Ex7_3.txt
new file mode 100644
index 000000000..9fcc662f0
--- /dev/null
+++ b/863/CH7/EX7.3/Ex7_3.txt
@@ -0,0 +1,22 @@
+//Caption:Design a monostable multivibrator using op amp 741
+//Ex7.3
+clc;
+clear;
+close;
+Vcc=15//Collector voltage(in volts)
+Vt=1.5//Trigger voltage(in volts)
+t=200//Output pulse width(in micro sec)
+Ib=500//Base current(in nA)
+Vr2=1//R2 Resistor voltage(in volts)
+I2=0.1*Ib
+R2=Vr2*1000/I2
+i2=Vr2*1000/R2
+Vr1=Vcc-Vr2
+R1=Vr1*1000/i2
+R3=(R1*R2)/(R1+R2)
+E=Vr2-(Vcc-1)
+ec=Vcc-1
+Ec=Vr2+(Vcc-1)
+Rc=R1*R2/(R1+R2)
+C=t*1000/(Rc*log((Vcc-E)/(Vcc-ec)))
+disp(C,R3,R2,R1,'Circuit components are resistances R1,R2,R3(in kilo ohm) and Capacitance(in pF)=') \ No newline at end of file
diff --git a/863/CH7/EX7.3/Result7_3.txt b/863/CH7/EX7.3/Result7_3.txt
new file mode 100644
index 000000000..53b042536
--- /dev/null
+++ b/863/CH7/EX7.3/Result7_3.txt
@@ -0,0 +1,10 @@
+Circuit components are resistances R1,R2,R3(in kilo ohm) and Capacitance(in pF)=
+
+ 280.
+
+ 20.
+
+ 18.666667
+
+ 3215.3746
+ \ No newline at end of file
diff --git a/863/CH7/EX7.4/Ex7_4.sce b/863/CH7/EX7.4/Ex7_4.sce
new file mode 100644
index 000000000..26119b24f
--- /dev/null
+++ b/863/CH7/EX7.4/Ex7_4.sce
@@ -0,0 +1,17 @@
+//Caption:Design a astable multivibrator
+//Ex7.4
+clc;
+clear;
+close;
+f=1//Frequency of output waveform(in Khz)
+Vs=5//Supply voltage(in volts)
+Il=20//Output load current(in micro Ampere)
+hfe=70
+Vbe=0.7//Base emitter voltage(in volts)
+Ic=Il*100/1000
+Rc=Vs/Ic
+Ib=Ic/hfe
+Rb=(Vs-Vbe)/Ib
+pw=1/(2*f)
+C=pw*10^(6)/(0.69*Rb)
+disp(C,Rb,Rc,'Components required to design a astable multivibrator are resistances Rb,Rc(in kilo ohm) and Capacitance(in pf)=') \ No newline at end of file
diff --git a/863/CH7/EX7.4/Ex7_4.txt b/863/CH7/EX7.4/Ex7_4.txt
new file mode 100644
index 000000000..26119b24f
--- /dev/null
+++ b/863/CH7/EX7.4/Ex7_4.txt
@@ -0,0 +1,17 @@
+//Caption:Design a astable multivibrator
+//Ex7.4
+clc;
+clear;
+close;
+f=1//Frequency of output waveform(in Khz)
+Vs=5//Supply voltage(in volts)
+Il=20//Output load current(in micro Ampere)
+hfe=70
+Vbe=0.7//Base emitter voltage(in volts)
+Ic=Il*100/1000
+Rc=Vs/Ic
+Ib=Ic/hfe
+Rb=(Vs-Vbe)/Ib
+pw=1/(2*f)
+C=pw*10^(6)/(0.69*Rb)
+disp(C,Rb,Rc,'Components required to design a astable multivibrator are resistances Rb,Rc(in kilo ohm) and Capacitance(in pf)=') \ No newline at end of file
diff --git a/863/CH7/EX7.4/Result7_4.txt b/863/CH7/EX7.4/Result7_4.txt
new file mode 100644
index 000000000..a0fe40407
--- /dev/null
+++ b/863/CH7/EX7.4/Result7_4.txt
@@ -0,0 +1,8 @@
+Components required to design a astable multivibrator are resistances Rb,Rc(in kilo ohm) and Capacitance(in pf)=
+
+ 2.5
+
+ 150.5
+
+ 4814.8683
+ \ No newline at end of file
diff --git a/863/CH7/EX7.5/Ex7_5.sce b/863/CH7/EX7.5/Ex7_5.sce
new file mode 100644
index 000000000..328d7c219
--- /dev/null
+++ b/863/CH7/EX7.5/Ex7_5.sce
@@ -0,0 +1,24 @@
+//Caption:Design a astable multivibrator using 741 op amp
+//Ex7.5
+clc;
+clear;
+close;
+f=300//Output frequency(in hertz)
+Vo=11//Output Amplitude(in volts)
+utp=0.5//Upper trigger voltage(in volts)
+Vr3=0.5//Votage across R3 resistor(in volts)
+Ib=500//Base current(in nA)
+Vcc=Vo+1
+I2=100*Ib/1000
+R3=Vr3*1000/I2
+Vr2=Vo-Vr3
+R2=Vr2*1000/I2
+Ir1=100*Ib/1000
+Vr1=Vo-Vr3
+R1=Vr1*1000/Ir1
+t=1000/f
+tc1=0.5*t
+ltp=-utp
+v=utp-ltp
+C=Ir1*tc1*10^(-3)/v
+disp(C,R3,R2,R1,'Circuit components for designing astable multivibrator are R1,R2,R3(in kilo ohm) and Capacitance(in micro farad)=') \ No newline at end of file
diff --git a/863/CH7/EX7.5/Ex7_5.txt b/863/CH7/EX7.5/Ex7_5.txt
new file mode 100644
index 000000000..328d7c219
--- /dev/null
+++ b/863/CH7/EX7.5/Ex7_5.txt
@@ -0,0 +1,24 @@
+//Caption:Design a astable multivibrator using 741 op amp
+//Ex7.5
+clc;
+clear;
+close;
+f=300//Output frequency(in hertz)
+Vo=11//Output Amplitude(in volts)
+utp=0.5//Upper trigger voltage(in volts)
+Vr3=0.5//Votage across R3 resistor(in volts)
+Ib=500//Base current(in nA)
+Vcc=Vo+1
+I2=100*Ib/1000
+R3=Vr3*1000/I2
+Vr2=Vo-Vr3
+R2=Vr2*1000/I2
+Ir1=100*Ib/1000
+Vr1=Vo-Vr3
+R1=Vr1*1000/Ir1
+t=1000/f
+tc1=0.5*t
+ltp=-utp
+v=utp-ltp
+C=Ir1*tc1*10^(-3)/v
+disp(C,R3,R2,R1,'Circuit components for designing astable multivibrator are R1,R2,R3(in kilo ohm) and Capacitance(in micro farad)=') \ No newline at end of file
diff --git a/863/CH7/EX7.5/Result7_5.txt b/863/CH7/EX7.5/Result7_5.txt
new file mode 100644
index 000000000..104163519
--- /dev/null
+++ b/863/CH7/EX7.5/Result7_5.txt
@@ -0,0 +1,10 @@
+Circuit components for designing astable multivibrator are R1,R2,R3(in kilo ohm) and Capacitance(in micro farad)=
+
+ 210.
+
+ 210.
+
+ 10.
+
+ 0.0833333
+ \ No newline at end of file
diff --git a/863/CH7/EX7.6/Ex7_6.sce b/863/CH7/EX7.6/Ex7_6.sce
new file mode 100644
index 000000000..2a960fa55
--- /dev/null
+++ b/863/CH7/EX7.6/Ex7_6.sce
@@ -0,0 +1,21 @@
+//Caption:Design a astable multivibrator using 311 comparator
+//Ex7.6
+clc;
+clear;
+close;
+V=12//Supply voltage(in volts)
+f=3//Frequency(in Khz)
+Ib=250//Base current(in nA)
+R2=1//Selected resistor(in kilo ohm)
+I4=100*Ib/1000
+Vr4=V/3
+R4=Vr4*1000/I4
+R3=R4
+R5=R4
+Ir2=V/R2
+Ir1=100*Ib/1000
+Vr1=Vr4
+R1=Vr1*1000/Ir1
+t=1000/(2*f)
+C=t*1000/(R1*(log (2)))
+disp(C,R5,R4,R3,R2,R1,'Circuit components required to design the circuit are R1,R2,R3,R4,R5(in kilo ohm) and Capacitance(in pF)=') \ No newline at end of file
diff --git a/863/CH7/EX7.6/Ex7_6.txt b/863/CH7/EX7.6/Ex7_6.txt
new file mode 100644
index 000000000..2a960fa55
--- /dev/null
+++ b/863/CH7/EX7.6/Ex7_6.txt
@@ -0,0 +1,21 @@
+//Caption:Design a astable multivibrator using 311 comparator
+//Ex7.6
+clc;
+clear;
+close;
+V=12//Supply voltage(in volts)
+f=3//Frequency(in Khz)
+Ib=250//Base current(in nA)
+R2=1//Selected resistor(in kilo ohm)
+I4=100*Ib/1000
+Vr4=V/3
+R4=Vr4*1000/I4
+R3=R4
+R5=R4
+Ir2=V/R2
+Ir1=100*Ib/1000
+Vr1=Vr4
+R1=Vr1*1000/Ir1
+t=1000/(2*f)
+C=t*1000/(R1*(log (2)))
+disp(C,R5,R4,R3,R2,R1,'Circuit components required to design the circuit are R1,R2,R3,R4,R5(in kilo ohm) and Capacitance(in pF)=') \ No newline at end of file
diff --git a/863/CH7/EX7.6/Result7_6.txt b/863/CH7/EX7.6/Result7_6.txt
new file mode 100644
index 000000000..2cb4f1900
--- /dev/null
+++ b/863/CH7/EX7.6/Result7_6.txt
@@ -0,0 +1,14 @@
+Circuit components required to design the circuit are R1,R2,R3,R4,R5(in kilo ohm) and Capacitance(in pF)=
+
+ 160.
+
+ 1.
+
+ 160.
+
+ 160.
+
+ 160.
+
+ 1502.8073
+ \ No newline at end of file
generated by cgit (git 2.34.1) at 2025-03-11 08:22:11 +0000