131 lines
2.1 KiB
JSON
131 lines
2.1 KiB
JSON
{
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"title": "Passive 0\u20135 V ADC channel",
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"source": "IO_MODULES/ANALOG_INPUTS.md: General 0--5 V channels",
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"reference_scope": "documentation only",
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"components": [
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{
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"ref": "J",
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"kind": "port",
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"pins": [
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"P"
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],
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"value": "Sensor signal"
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},
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{
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"ref": "CLAMP",
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"kind": "transient-protection",
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"pins": [
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"SIG",
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"RET"
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],
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"value": "Connector clamp\nPart / rating TBD"
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},
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{
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"ref": "GC",
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"kind": "ground-port",
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"pins": [
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"P"
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],
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"value": "SENSOR_GND"
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},
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{
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"ref": "R_TOP",
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"kind": "resistor",
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"pins": [
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"1",
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"2"
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],
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"value": "R_TOP"
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},
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{
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"ref": "R_BOTTOM",
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"kind": "resistor",
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"pins": [
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"1",
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"2"
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],
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"value": "R_BOTTOM"
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},
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{
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"ref": "GR",
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"kind": "ground-port",
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"pins": [
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"P"
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],
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"value": "SENSOR_GND"
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},
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{
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"ref": "R_ISO",
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"kind": "resistor",
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"pins": [
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"1",
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"2"
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],
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"value": "Isolation R\nValue TBD"
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},
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{
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"ref": "C_HOLD",
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"kind": "capacitor",
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"pins": [
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"1",
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"2"
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],
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"value": "C_HOLD"
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},
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{
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"ref": "GH",
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"kind": "ground-port",
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"pins": [
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"P"
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],
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"value": "SENSOR_GND"
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},
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{
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"ref": "ADC",
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"kind": "port",
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"pins": [
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"P"
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],
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"value": "ADC_IN"
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}
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],
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"nets": [
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{
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"name": "Sensor signal",
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"connections": [
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"J.P",
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"CLAMP.SIG",
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"R_TOP.1"
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]
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},
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{
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"name": "SENSOR_GND",
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"connections": [
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"CLAMP.RET",
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"GC.P",
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"R_BOTTOM.2",
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"GR.P",
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"C_HOLD.2",
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"GH.P"
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]
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},
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{
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"name": "DIVIDED",
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"connections": [
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"R_TOP.2",
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"R_BOTTOM.1",
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"R_ISO.1"
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]
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},
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{
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"name": "ADC_IN",
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"connections": [
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"R_ISO.2",
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"C_HOLD.1",
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"ADC.P"
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]
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}
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],
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"no_connects": []
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}
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