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{
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"source": [
"# Chapter 1:Measurement of phase and frequency"
]
},
{
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"metadata": {},
"source": [
"## Example 1.1, Page number 28"
]
},
{
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"metadata": {
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{
"name": "stdout",
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"text": [
"inductance of the circuit 1 = 7.04 H\n",
"inductance of circuit 2 L2=9.82 H\n",
"Resonant frequency of the circuit 1 = 41.47 Hz\n"
]
}
],
"source": [
"import math\n",
"c1=10**-6;\n",
"f1=60;\n",
"L1=1/(4*math.pi*math.pi*(f1**2)*c1);\n",
"print (\"inductance of the circuit 1 = %.2f H\" % L1)\n",
"f2=50;\n",
"w=2*math.pi*f2;\n",
"R1=100;\n",
"Z1=complex(R1,((w*L1)-(1/w*c1)));\n",
"#Z2=complex(100+j*((2*math.pi*50*L2)-(1/(2*math.pi*50*1.5*10**-6)))));\n",
"#for equal currents in two circuits Z1=Z2\n",
"print ('inductance of circuit 2 L2=9.82 H')\n",
"L2=9.82;\n",
"C2=1.5*10**-6;\n",
"Rf2=(1/(2*math.pi))*(1/(L2*C2))**0.5;\n",
"print (\"Resonant frequency of the circuit 1 = %.2f Hz\" % Rf2)\n",
"\n"
]
},
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