Create a schematic for Schmitt trigger oscillator. 

libSymbols:
- Device:C
- Device:Opamp_Dual
- Device:R
- Diode:SM4007
- power:+3.3V
- power:GND
schematicSymbols:
- libraryNickname: power
  entryName: +3.3V
  position:
    x: 227.33
    y: 44.45
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0142'
    position:
      x: 227.33
      y: 48.26
      angle: 0
  - key: Value
    value: +3.3V
    position:
      x: 227.711
      y: 40.0558
      angle: 0
- libraryNickname: Device
  entryName: C
  position:
    x: 227.33
    y: 48.26
    angle: 0
  properties:
  - key: Reference
    value: C74
    position:
      x: 230.251
      y: 47.0916
      angle: 0
  - key: Value
    value: 100nF
    position:
      x: 230.251
      y: 49.403
      angle: 0
- libraryNickname: power
  entryName: GND
  position:
    x: 227.33
    y: 52.07
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0143'
    position:
      x: 227.33
      y: 58.42
      angle: 0
  - key: Value
    value: GND
    position:
      x: 227.457
      y: 56.4642
      angle: 0
- libraryNickname: Device
  entryName: R
  position:
    x: 116.84
    y: 41.91
    angle: 90
  properties:
  - key: Reference
    value: R99
    position:
      x: 116.84
      y: 36.6522
      angle: 90
  - key: Value
    value: 20k
    position:
      x: 116.84
      y: 38.9636
      angle: 90
- libraryNickname: Device
  entryName: R
  position:
    x: 124.46
    y: 41.91
    angle: 90
  properties:
  - key: Reference
    value: R103
    position:
      x: 124.46
      y: 36.6522
      angle: 90
  - key: Value
    value: 20k
    position:
      x: 124.46
      y: 38.9636
      angle: 90
- libraryNickname: Device
  entryName: R
  position:
    x: 116.84
    y: 50.8
    angle: 90
  properties:
  - key: Reference
    value: R100
    position:
      x: 116.84
      y: 45.5422
      angle: 90
  - key: Value
    value: 1k
    position:
      x: 116.84
      y: 47.8536
      angle: 90
- libraryNickname: power
  entryName: +3.3V
  position:
    x: 153.67
    y: 33.02
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0139'
    position:
      x: 153.67
      y: 36.83
      angle: 0
  - key: Value
    value: +3.3V
    position:
      x: 154.051
      y: 28.6258
      angle: 0
- libraryNickname: Device
  entryName: R
  position:
    x: 146.05
    y: 33.02
    angle: 90
  properties:
  - key: Reference
    value: R105
    position:
      x: 146.05
      y: 27.7622
      angle: 90
  - key: Value
    value: 220k
    position:
      x: 146.05
      y: 30.0736
      angle: 90
- libraryNickname: Device
  entryName: Opamp_Dual
  position:
    x: 156.21
    y: 44.45
    angle: 0
  properties:
  - key: Reference
    value: U15
    position:
      x: 156.21
      y: 37.465
      angle: 0
  - key: Value
    value: 3PEAK TP09-SR
    position:
      x: 156.21
      y: 37.4396
      angle: 0
- libraryNickname: Device
  entryName: R
  position:
    x: 160.02
    y: 50.8
    angle: 270
  properties:
  - key: Reference
    value: R107
    position:
      x: 160.02
      y: 45.5422
      angle: 90
  - key: Value
    value: 2.2k
    position:
      x: 160.02
      y: 47.8536
      angle: 90
- libraryNickname: Device
  entryName: R
  position:
    x: 116.84
    y: 85.09
    angle: 90
  properties:
  - key: Reference
    value: R101
    position:
      x: 116.84
      y: 79.8322
      angle: 90
  - key: Value
    value: 20k
    position:
      x: 116.84
      y: 82.1436
      angle: 90
- libraryNickname: Device
  entryName: R
  position:
    x: 124.46
    y: 85.09
    angle: 90
  properties:
  - key: Reference
    value: R104
    position:
      x: 124.46
      y: 79.8322
      angle: 90
  - key: Value
    value: 20k
    position:
      x: 124.46
      y: 82.1436
      angle: 90
- libraryNickname: Device
  entryName: R
  position:
    x: 116.84
    y: 93.98
    angle: 90
  properties:
  - key: Reference
    value: R102
    position:
      x: 116.84
      y: 88.7222
      angle: 90
  - key: Value
    value: 1k
    position:
      x: 116.84
      y: 91.0336
      angle: 90
- libraryNickname: power
  entryName: +3.3V
  position:
    x: 153.67
    y: 76.2
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0140'
    position:
      x: 153.67
      y: 80.01
      angle: 0
  - key: Value
    value: +3.3V
    position:
      x: 154.051
      y: 71.8058
      angle: 0
- libraryNickname: Device
  entryName: R
  position:
    x: 146.05
    y: 76.2
    angle: 90
  properties:
  - key: Reference
    value: R106
    position:
      x: 146.05
      y: 70.9422
      angle: 90
  - key: Value
    value: 220k
    position:
      x: 146.05
      y: 73.2536
      angle: 90
- libraryNickname: Device
  entryName: Opamp_Dual
  position:
    x: 193.04
    y: 87.63
    angle: 0
  properties:
  - key: Reference
    value: U15
    position:
      x: 191.9732
      y: 86.4616
      angle: 0
  - key: Value
    value: 3PEAK TP09-SR
    position:
      x: 191.9732
      y: 88.773
      angle: 0
- libraryNickname: power
  entryName: GND
  position:
    x: 190.5
    y: 95.25
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0141'
    position:
      x: 190.5
      y: 101.6
      angle: 0
  - key: Value
    value: GND
    position:
      x: 190.627
      y: 99.6442
      angle: 0
- libraryNickname: Device
  entryName: R
  position:
    x: 160.02
    y: 93.98
    angle: 270
  properties:
  - key: Reference
    value: R108
    position:
      x: 160.02
      y: 88.7222
      angle: 90
  - key: Value
    value: 2.2k
    position:
      x: 160.02
      y: 91.0336
      angle: 90
- libraryNickname: Device
  entryName: Opamp_Dual
  position:
    x: 156.21
    y: 87.63
    angle: 0
  properties:
  - key: Reference
    value: U15
    position:
      x: 156.21
      y: 80.645
      angle: 0
  - key: Value
    value: 3PEAK TP09-SR
    position:
      x: 156.21
      y: 80.6196
      angle: 0
- libraryNickname: Diode
  entryName: SM4007
  position:
    x: 138.43
    y: 45.72
    angle: 90
  properties:
  - key: Reference
    value: D35
    position:
      x: 140.97
      y: 44.4499
      angle: 90
  - key: Value
    value: SM4007
    position:
      x: 140.97
      y: 46.9899
      angle: 90
- libraryNickname: Diode
  entryName: SM4007
  position:
    x: 128.27
    y: 57.15
    angle: 270
  properties:
  - key: Reference
    value: D49
    position:
      x: 130.81
      y: 55.8799
      angle: 90
  - key: Value
    value: SM4007
    position:
      x: 130.81
      y: 58.4199
      angle: 90
- libraryNickname: Diode
  entryName: SM4007
  position:
    x: 138.43
    y: 88.9
    angle: 90
  properties:
  - key: Reference
    value: D37
    position:
      x: 140.97
      y: 87.6299
      angle: 90
  - key: Value
    value: SM4007
    position:
      x: 140.97
      y: 90.1699
      angle: 90
- libraryNickname: power
  entryName: GND
  position:
    x: 128.27
    y: 60.96
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0172'
    position:
      x: 128.27
      y: 67.31
      angle: 0
  - key: Value
    value: GND
    position:
      x: 128.397
      y: 65.3542
      angle: 0
- libraryNickname: power
  entryName: GND
  position:
    x: 138.43
    y: 101.6
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0138'
    position:
      x: 138.43
      y: 107.95
      angle: 0
  - key: Value
    value: GND
    position:
      x: 138.557
      y: 105.9942
      angle: 0
- libraryNickname: Diode
  entryName: SM4007
  position:
    x: 138.43
    y: 97.79
    angle: 270
  properties:
  - key: Reference
    value: D38
    position:
      x: 140.97
      y: 96.5199
      angle: 90
  - key: Value
    value: SM4007
    position:
      x: 140.97
      y: 99.0599
      angle: 90
- libraryNickname: Diode
  entryName: SM4007
  position:
    x: 138.43
    y: 54.61
    angle: 270
  properties:
  - key: Reference
    value: D36
    position:
      x: 140.97
      y: 53.3399
      angle: 90
  - key: Value
    value: SM4007
    position:
      x: 140.97
      y: 55.8799
      angle: 90
- libraryNickname: Diode
  entryName: SM4007
  position:
    x: 128.27
    y: 99.06
    angle: 270
  properties:
  - key: Reference
    value: D50
    position:
      x: 130.81
      y: 97.7899
      angle: 90
  - key: Value
    value: SM4007
    position:
      x: 130.81
      y: 100.3299
      angle: 90
- libraryNickname: power
  entryName: GND
  position:
    x: 128.27
    y: 102.87
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0173'
    position:
      x: 128.27
      y: 109.22
      angle: 0
  - key: Value
    value: GND
    position:
      x: 128.397
      y: 107.2642
      angle: 0
- libraryNickname: power
  entryName: GND
  position:
    x: 138.43
    y: 58.42
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0137'
    position:
      x: 138.43
      y: 64.77
      angle: 0
  - key: Value
    value: GND
    position:
      x: 138.557
      y: 62.8142
      angle: 0
junctions:
- position:
    x: 153.67
    y: 76.2
    angle: 0
- position:
    x: 138.43
    y: 85.09
    angle: 0
- position:
    x: 148.59
    y: 50.8
    angle: 0
- position:
    x: 163.83
    y: 87.63
    angle: 0
- position:
    x: 138.43
    y: 93.98
    angle: 0
- position:
    x: 153.67
    y: 33.02
    angle: 0
- position:
    x: 163.83
    y: 44.45
    angle: 0
- position:
    x: 148.59
    y: 93.98
    angle: 0
- position:
    x: 128.27
    y: 85.09
    angle: 0
- position:
    x: 128.27
    y: 41.91
    angle: 0
- position:
    x: 190.5
    y: 76.2
    angle: 0
- position:
    x: 138.43
    y: 50.8
    angle: 0
- position:
    x: 138.43
    y: 41.91
    angle: 0
noConnects: []
busEntries: []
graphicalItems:
- type: wire
  points:
  - x: 128.27
    y: 76.2
  - x: 128.27
    y: 85.09
- type: wire
  points:
  - x: 163.83
    y: 93.98
  - x: 163.83
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- type: wire
  points:
  - x: 128.27
    y: 41.91
  - x: 128.27
    y: 53.34
- type: wire
  points:
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    y: 41.91
  - x: 128.27
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- type: wire
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- type: wire
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- type: wire
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- type: wire
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- type: wire
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- type: wire
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- type: wire
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- type: wire
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- type: wire
  points:
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    y: 85.09
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- type: wire
  points:
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- type: wire
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- type: wire
  points:
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- type: wire
  points:
  - x: 148.59
    y: 46.99
  - x: 148.59
    y: 50.8
- type: wire
  points:
  - x: 138.43
    y: 49.53
  - x: 138.43
    y: 50.8
- type: wire
  points:
  - x: 148.59
    y: 90.17
  - x: 148.59
    y: 93.98
- type: wire
  points:
  - x: 128.27
    y: 33.02
  - x: 128.27
    y: 41.91
- type: wire
  points:
  - x: 138.43
    y: 93.98
  - x: 148.59
    y: 93.98
- type: wire
  points:
  - x: 138.43
    y: 50.8
  - x: 148.59
    y: 50.8
- type: wire
  points:
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    y: 85.09
  - x: 128.27
    y: 95.25
- type: wire
  points:
  - x: 138.43
    y: 41.91
  - x: 148.59
    y: 41.91
- type: wire
  points:
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- type: wire
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- type: wire
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- type: wire
  points:
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    y: 33.02
  - x: 149.86
    y: 33.02
globalLabels: []
sheetInstances: []
