diff options
Diffstat (limited to '3809/CH2')
| -rw-r--r-- | 3809/CH2/EX2.1/EX2_1.sce | 16 | ||||
| -rw-r--r-- | 3809/CH2/EX2.2/EX2_2.sce | 14 | ||||
| -rw-r--r-- | 3809/CH2/EX2.3/EX2_3.sce | 15 | ||||
| -rw-r--r-- | 3809/CH2/EX2.4/EX2_4.sce | 18 | ||||
| -rw-r--r-- | 3809/CH2/EX2.6/EX2_6.sce | 15 |
5 files changed, 78 insertions, 0 deletions
diff --git a/3809/CH2/EX2.1/EX2_1.sce b/3809/CH2/EX2.1/EX2_1.sce new file mode 100644 index 000000000..f90640f81 --- /dev/null +++ b/3809/CH2/EX2.1/EX2_1.sce @@ -0,0 +1,16 @@ +//Chapter 2, Example 2.1
+clc
+//Initialisation
+t=0.02 //time period in sec, from graph
+v1=7 //position peak voltage, from graph
+v2=7 //negative peak voltage, from graph
+
+//Calculation
+f=1/t //frequency in hertz
+vpp=v1+v2 //peak to peak voltage
+
+//Result
+printf("Period T = %.2f sec\n",t)
+printf("Frequency F = %d Hz\n",f)
+printf("Peak Voltage, Vp = %d V\n",v1)
+printf("Peak to Peak Voltage, Vpp = %d V\n",vpp)
diff --git a/3809/CH2/EX2.2/EX2_2.sce b/3809/CH2/EX2.2/EX2_2.sce new file mode 100644 index 000000000..926e7ebef --- /dev/null +++ b/3809/CH2/EX2.2/EX2_2.sce @@ -0,0 +1,14 @@ +//Chapter 2, Example 2.2
+clc
+//Initialisation
+t=50*10^-3 //time period in sec, from graph
+v1=10 //position peak voltage, from graph
+pi=3.14
+
+//Calculation
+f=1/t //frequency in hertz
+w=2*pi*f //angular velocity
+
+//Result
+printf("Equation of Voltage signal is, \n")
+printf("v = %d sin %d t",v1,round(w))
diff --git a/3809/CH2/EX2.3/EX2_3.sce b/3809/CH2/EX2.3/EX2_3.sce new file mode 100644 index 000000000..837e39491 --- /dev/null +++ b/3809/CH2/EX2.3/EX2_3.sce @@ -0,0 +1,15 @@ +//Chapter 2, Example 2.3 +clc +//Initialisation +vp=10 //voltage +f=10 //frequency in hertz +pi=3.14 //pi +phi=90 //phase angle + +//Calculation +w=2*pi*f //angular frequency + + + +//Results +printf("%d sin( %d t - %d)",vp,round(w),phi) diff --git a/3809/CH2/EX2.4/EX2_4.sce b/3809/CH2/EX2.4/EX2_4.sce new file mode 100644 index 000000000..061deb236 --- /dev/null +++ b/3809/CH2/EX2.4/EX2_4.sce @@ -0,0 +1,18 @@ +//Chapter 2, Example 2.4
+clc
+//Initialisation
+v1=5 //voltage
+v2=5 //voltage
+r=10 //resistance in ohm
+
+
+
+//Calculation
+p1=v1^2/r //Power in watt when a constant 5 V applied
+p2=v2^2/r //Power in watt when a sine wave of 5 V r.m.s is applied
+p3=((v1^2)/2)/r //Power in watt when a sine wave of 5 V peak is applied
+
+//Result
+printf("(a) P = %.1f W\n",p1)
+printf("(b) Pav = %.1f W\n",p2)
+printf("(c) Pav = %.2f W\n",p3)
diff --git a/3809/CH2/EX2.6/EX2_6.sce b/3809/CH2/EX2.6/EX2_6.sce new file mode 100644 index 000000000..55424cad8 --- /dev/null +++ b/3809/CH2/EX2.6/EX2_6.sce @@ -0,0 +1,15 @@ +//Chapter 2, Example 2.6
+clc
+//Initialisation
+i2=1*10^-3 //full scale deflection current in ampere
+v=50 //full scale deflection voltage
+r=25 //resistance in ohm
+
+//Calculation
+i3=1/i2 //reduction of the sensitivity of the meter
+R=v/i2 //Resistance in ohm
+rse=R-r //Resistance in ohm
+
+//Result
+printf("Series Resistance, Rse = %.3f Kohm\n",rse/1000)
+printf(" \t\t\t≈ %.1f Kohm",rse/1000)
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