\n",
" \n",
" 
\n",
"
\n",
" "
],
"text/plain": [
"Canvas(toolbar=Toolbar(toolitems=[('Home', 'Reset original view', 'home', 'home'), ('Back', 'Back to previous …"
]
},
"metadata": {},
"output_type": "display_data"
}
],
"source": [
"tpl5111.plot(x='Resistance', marker='o')"
]
},
{
"cell_type": "code",
"execution_count": 18,
"id": "6b72785f-1ce4-4941-8a62-dab00927759d",
"metadata": {},
"outputs": [],
"source": [
"def Rext(t):\n",
"\n",
" if (100 < t) and (t <=1000):\n",
" a = 0.2617\n",
" b = -56.2407\n",
" c = 5957.7934\n",
"\n",
" Rext = 100 * ((-b + np.sqrt(b**2 - 4 * a * (c - 100 * t))) / (2 * a))\n",
" \n",
" return Rext"
]
},
{
"cell_type": "code",
"execution_count": 19,
"id": "130e11fc-fbeb-480e-8b25-22538ed68a5d",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"np.float64(68424.16282372586)"
]
},
"execution_count": 19,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"Rext(15 * 60)"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "d21a9b11-4c7f-43db-89c9-f715e7f76ea2",
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.12.3"
}
},
"nbformat": 4,
"nbformat_minor": 5
}
\n",
"