mirror of
https://github.com/diodeinc/pcb.git
synced 2026-09-14 20:17:19 +08:00
Akhil Velagapudi
4e01cb2635
* docs: simplify README * Add third-party notices * Bundle stdlib KiCad assets * Remove implicit KiCad library resolution * Remove stale KiCad alias fixtures * Remove layout-time model embedding * Remove global KiCad footprint lookup * Add KiCad stdlib path aliases * Clean up KiCad stdlib aliases * Derive WorkspaceConfig default * Clean up KiCad STEP generator typing * Use bundled KiCad footprints in tests * Simplify interface template tests * Ignore bundled KiCad library dependencies * Bundle KiCad connector compatibility assets * Resolve KiCad FPIDs to bundled stdlib footprints * Normalize legacy KiCad library dependencies * Bundle Governor KiCad compatibility assets * Restore changelog entries
66 lines
1.8 KiB
Python
66 lines
1.8 KiB
Python
load("../io.zen", "io")
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load("../interfaces.zen", "Opamp", "Power")
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load("../units.zen", "Frequency", "Resistance", "Voltage")
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load("../utils.zen", "format_value")
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warn("generics/OperationalAmplifier.zen is deprecated.", kind="deprecated")
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Variant = enum("Single")
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Package = enum("SOIC8")
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variant = config(Variant, default=Variant("Single"), optional=True, help="Op-amp configuration")
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package = config(Package, default=Package("SOIC8"), optional=True, help="Package size")
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mpn = config(str, optional=True, help="Manufacturer Part Number")
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manufacturer = config(str, optional=True, help="Manufacturer")
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properties = {
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"value": format_value(variant),
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"package": package,
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"variant": variant,
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}
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VP = io(Power)
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VN = io(Power)
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OPA1 = io(Opamp)
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def _symbol(variant: Variant):
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"""Returns the symbol for a specific variant."""
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return {
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Variant("Single"): "../kicad-symbols/Simulation_SPICE.kicad_symdir/OPAMP.kicad_sym",
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}[variant]
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def _footprint(package: Package):
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return {
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Package("SOIC8"): "../kicad-footprints/Package_SO.pretty/SOIC-8_7.5x5.85mm_P1.27mm.kicad_mod",
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}[package]
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Component(
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name="U",
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part=builtin.Part(mpn=mpn, manufacturer=manufacturer) if mpn and manufacturer else None,
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symbol=Symbol(_symbol(variant)),
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footprint=File(_footprint(package)),
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prefix="OPA",
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pins={
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"+": OPA1.IN_P,
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"-": OPA1.IN_N,
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"V+": VP,
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"V-": VN,
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"5": OPA1.OUT,
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},
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spice_model=SpiceModel(
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"../kicad-symbols/Simulation_SPICE.sp",
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"kicad_builtin_opamp",
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nets=[OPA1.IN_P, OPA1.IN_N, VP, VN, OPA1.OUT],
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args={
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"POLE": "20",
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"GAIN": "20k",
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"VOFF": "10m",
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"ROUT": "10",
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},
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),
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properties=properties,
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type="opamp",
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)
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