Inductance of microstrip line strip
===================================

The inductance of the microstrip line can be calculated from its physical dimensions.

..
    TODO: find link

.. py:currentmodule:: symplyphysics.laws.electricity.circuits.transmission_lines.microstrip_lines.inductance_of_the_microstrip_line_strip

.. py:data:: inductance

    :attr:`~symplyphysics.symbols.electrodynamics.inductance` of the strip.

Symbol:
    :code:`L`

Latex:
    :math:`L`

Dimension:
    :code:`inductance`


.. py:data:: length

    :attr:`~symplyphysics.symbols.classical_mechanics.length` of the microstrip.

Symbol:
    :code:`l`

Latex:
    :math:`l`

Dimension:
    :code:`length`


.. py:data:: width

    Width (see :attr:`~symplyphysics.symbols.classical_mechanics.length`) of the microstrip.

Symbol:
    :code:`w`

Latex:
    :math:`w`

Dimension:
    :code:`length`


.. py:data:: thickness

    :attr:`~symplyphysics.symbols.classical_mechanics.thickness` of the microstrip.

Symbol:
    :code:`t`

Latex:
    :math:`t`

Dimension:
    :code:`length`


.. py:data:: specific_inductance_constant

    Constant equal to :math:`2 \cdot 10^{-4} \, \frac{\text{H}}{\text{m}}` (:code:`2e-4 H/m`).

Symbol:
    :code:`L_0`

Latex:
    :math:`L_0`

Dimension:
    :code:`inductance/length`


.. py:data:: law

    :code:`L = L_0 * l * (log(l / (w + t)) + 1.193 + 0.2235 / (l / (w + t)))`


    Latex:
        .. math::
            L = L_0 l \left(\log \left( \frac{l}{w + t} \right) + 1.193 + \frac{0.2235}{\frac{l}{w + t}}\right)