electricpy.visu.SeriesRLC

class electricpy.visu.SeriesRLC(resistance: float, inductance: float, capacitance: float, frequency: float)[source]

Frequency Response for an RLC (Resistive, Inductive, Capacitive) Load.

Generate unique information about an RLC circuit. Using this class, you may generate a variety of useful statistics including resonance frequency, bandwidth, lower and upper cuttoff frequencies, and more. Each of the specific parameters are evaluated as follows.

Resonance Frequency:

\[\text{resonance_frequency} = \frac{1}{\sqrt{L * C} \cdot 2 \pi}\]

Bandwidth:

\[\text{bandwidth} = \frac{R}{L \cdot 2 \pi}\]

Quality Factor:

\[\text{quality_factor} = 2\pi \frac{\text{freq}}{R}\]

Given the characteristics listed below, and the Python code described in the associated example, the following plot will be generated.

  • Resistance: 5 ohms

  • Inductance: 0.4 henreys

  • Capacitance: 25.3e-6 farads

  • Frequency: 50 Hz

../_images/series-rlc-r5-l0.4.png

  • Resistance: 10 ohms

  • Inductance: 0.5 henreys

  • Capacitance: 25.3e-6 farads

  • Frequency: 50 Hz

../_images/series-rlc-r10-l0.5.png

Examples

>>> from electricpy.visu import SeriesRLC
>>> rlc_component = SeriesRLC(
...     resistance=5, inductance=0.4, capacitance=25.3e-6, frequency=50
... )
>>> rlc_component.resonance_frequency
50.029927713857425
>>> rlc_component.bandwidth
1.9894367886486917
>>> plot_1 = rlc_component.graph(
...     lower_frequency_cut=0.1, upper_frequency_cut=100, samples=1000
... )
>>> plot_1.show()
>>> plot_2 = SeriesRLC(
...     resistance=10, inductance=0.5, capacitance=25.3e-6, frequency=50
... ).graph(
...     lower_frequency_cut=0.1, upper_frequency_cut=100, samples=1000,
...     show_legend=True,
... )
>>> plot_2.show()
Parameters:
resistance : float

Resistance (in Ohm) of the circuit.

inductance : float

Inductance (in Henry) of the circuit.

capacitance : float

Capacitance (in Hz) of the circuit.

frequency : float

Frequency (in Hz) at which the output gain should be evaluated.

__init__(resistance: float, inductance: float, capacitance: float, frequency: float)[source]

Form the Frequency Response Analysis System.

Methods

__init__(resistance, inductance, ...)

Form the Frequency Response Analysis System.

graph(lower_frequency_cut, upper_frequency_cut)

Generate a Plot to Represent all Data Respective of the RLC Circuit.

legend()

Generate a Legend for the Graph.

output_gain(frequency)

Evaluate Output Gain of Described RLC Circuit at a Particular Frequency.

Attributes

bandwidth

Bandwidth of the Described RLC Circuit.

lower_cutoff_frequency

Lower Cutoff Frequency (in Hz) of the Described RLC Circuit.

quality_factor

Quality Factor of the Described RLC Circuit.

resonance_frequency

Resonance Frequency (in Hz) of the Described RLC Circuit.

upper_cutoff_frequency

Upper Cutoff Frequency (in Hz) of the Described RLC Circuit.