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feat: Add buck converter test and MOSFET channel support #28

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Merged
ShiboSoftwareDev merged 1 commit into from
Dec 7, 2025
Merged

feat: Add buck converter test and MOSFET channel support #28

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23 changes: 19 additions & 4 deletions lib/circuitJsonToSpice.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -361,16 +361,31 @@ export function circuitJsonToSpice(
const sourceNode =
nodeMap.get(sourcePort?.source_port_id ?? "") || "0"

const modelName = "SWMOD"
const channel_type = component.channel_type

let positiveControl = gateNode
let negativeControl = sourceNode
if (channel_type === "p") {
positiveControl = sourceNode
negativeControl = gateNode
}

const modelName = "ENH_SW"
if (!netlist.models.has(modelName)) {
netlist.models.set(
modelName,
`.MODEL ${modelName} SW(Ron=0.1 Roff=1e9 Vt=2.5 Vh=0.1)`,
)
}

const switchCmd = new VoltageControlledSwitchCommand({
name: component.name,
positiveNode: drainNode,
negativeNode: sourceNode,
positiveControl: gateNode,
negativeControl: sourceNode,
positiveControl,
negativeControl,
model: modelName,
})
netlist.models.set(modelName, `.MODEL ${modelName} SW`)

spiceComponent = new SpiceComponent(component.name, switchCmd, [
drainNode,
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