Source code for kqcircuits.elements.launcher_dc

# This code is part of KQCircuits
# Copyright (C) 2021 IQM Finland Oy
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from kqcircuits.elements.element import Element
from kqcircuits.pya_resolver import pya
from kqcircuits.util.parameters import Param, pdt


[docs]class LauncherDC(Element): """The PCell declaration for a DC launcher for connecting wirebonds. .. MARKERS_FOR_PNG 0,0 80,0 -278,-70 """ width = Param(pdt.TypeDouble, "Pad width", 500, unit="μm")
[docs] def build(self): extra_width = 100 offset = self.width / 2 metal_region = pya.Region((pya.DBox(-offset, -offset, offset, offset)).to_itype(self.layout.dbu)) offset = (self.width + extra_width) / 2 gap_region = pya.Region((pya.DBox(-offset, -offset, offset, offset)).to_itype(self.layout.dbu)) self.cell.shapes(self.get_layer("base_metal_gap_wo_grid")).insert(gap_region - metal_region) offset = (self.width + extra_width) / 2 + self.margin shape = pya.Region((pya.DBox(-offset, -offset, offset, offset)).to_itype(self.layout.dbu)) self.add_protection(shape) # add reference point self.add_port("", pya.DPoint(0, 0))