MicroStripLine

class pyedb.libraries.rf_libraries.base_functions.MicroStripLine(edb_cell, layer: str, net: str, x0: float | str = 0.0, y0: float | str = 0.0, length: float | str = '1mm', width: float | str = '0.2mm', angle: float | str = 0.0, freq: float | str | None = None)

Single-ended micro-strip line with fixed geometry and editable stack-up.

Parameters:

edbobject

EDB application / API handle.

layerstr

Conductor layer on which the trace is drawn.

netstr

Net name assigned to the trace.

x0, y0float

Global start coordinates (mm, m, or whatever length unit is active in AEDT).

lengthfloat

Physical length of the line (same unit as x0/y0).

anglefloat

Rotation angle in degrees (0° = along +X).

freqfloat, optional

Reference frequency (Hz) used to compute the electrical length. If None, electrical_length will be None.

Overview

Methods

create

Create the trace and return its EDB object.

Properties

width
length	Physical length of the micro-strip line.
impedance	Accurate characteristic impedance (Ω) for a micro-strip line.
electrical_length	Electrical length in degrees at self.freq.

Attributes

layer
net
x0
y0
angle
freq
substrate
id

Import detail

from pyedb.libraries.rf_libraries.base_functions import MicroStripLine

Property detail

property MicroStripLine.width

property MicroStripLine.length: float

Physical length of the micro-strip line.

property MicroStripLine.impedance: float

Accurate characteristic impedance (Ω) for a micro-strip line. Valid for 0.05 ≤ w/h ≤ 1000 and 1 ≤ εr ≤ 128. Source: G. Wheeler, E. Hammerstad & Jensen, IEEE-MTT 1980.

property MicroStripLine.electrical_length: float | None

Electrical length in degrees at self.freq. Returns None if freq is None.

Attribute detail

MicroStripLine.layer

MicroStripLine.net

MicroStripLine.x0

MicroStripLine.y0

MicroStripLine.angle

MicroStripLine.freq = None

MicroStripLine.substrate

MicroStripLine.id = None

Method detail

MicroStripLine.create() → List[float]

Create the trace and return its EDB object.