Resistive voltage divider



In [1]:

    
from lcapy import Circuit
cct = Circuit("""
V1 1 0 {u(t)}; down
R1 1 2 4; right=2
R2 2 3 6; down=2
W1 0 3; right
""")
cct.draw()



In [2]:

    
cct[2].v









    Out[2]:





$$\frac{3 \theta\left(t\right)}{5}$$



In [3]:

    
%matplotlib inline
ax = cct[2].v.plot()



In [4]:

    
ax = cct.R1.i.plot()