Create a schematic for NE555 timer circuit 

libSymbols:
- Device:C
- Device:R
- Simulation_SPICE:VDC
- Timer:NE555
- power:GND
- power:VDC
schematicSymbols:
- libraryNickname: Timer
  entryName: NE555
  position:
    x: 127.635
    y: 71.755
    angle: 0
  properties:
  - key: Reference
    value: U1
    position:
      x: 127.635
      y: 56.9976
      angle: 0
  - key: Value
    value: NE555
    position:
      x: 127.635
      y: 59.309
      angle: 0
- libraryNickname: Device
  entryName: C
  position:
    x: 109.855
    y: 71.755
    angle: 90
  properties:
  - key: Reference
    value: C2
    position:
      x: 109.855
      y: 64.135
      angle: 90
  - key: Value
    value: 100n
    position:
      x: 109.855
      y: 66.675
      angle: 90
- libraryNickname: power
  entryName: VDC
  position:
    x: 127.635
    y: 48.895
    angle: 0
  properties:
  - key: Reference
    value: '#PWR04'
    position:
      x: 127.635
      y: 51.435
      angle: 0
  - key: Value
    value: VDC
    position:
      x: 127.635
      y: 43.815
      angle: 0
- libraryNickname: power
  entryName: VDC
  position:
    x: 114.935
    y: 76.835
    angle: 90
  properties:
  - key: Reference
    value: '#PWR03'
    position:
      x: 117.475
      y: 76.835
      angle: 0
  - key: Value
    value: VDC
    position:
      x: 111.76
      y: 76.835
      angle: 90
- libraryNickname: power
  entryName: GND
  position:
    x: 92.075
    y: 66.675
    angle: 0
  properties:
  - key: Reference
    value: '#PWR01'
    position:
      x: 92.075
      y: 73.025
      angle: 0
  - key: Value
    value: GND
    position:
      x: 92.075
      y: 71.12
      angle: 0
- libraryNickname: power
  entryName: GND
  position:
    x: 178.435
    y: 76.835
    angle: 0
  properties:
  - key: Reference
    value: '#PWR07'
    position:
      x: 178.435
      y: 83.185
      angle: 0
  - key: Value
    value: GND
    position:
      x: 178.435
      y: 81.915
      angle: 0
- libraryNickname: Simulation_SPICE
  entryName: VDC
  position:
    x: 182.245
    y: 64.135
    angle: 0
  properties:
  - key: Reference
    value: V1
    position:
      x: 186.69
      y: 62.7352
      angle: 0
  - key: Value
    value: '13'
    position:
      x: 186.69
      y: 65.2752
      angle: 0
- libraryNickname: Device
  entryName: R
  position:
    x: 147.955
    y: 73.025
    angle: 0
  properties:
  - key: Reference
    value: R1
    position:
      x: 150.495
      y: 71.755
      angle: 0
  - key: Value
    value: '721'
    position:
      x: 150.495
      y: 74.295
      angle: 0
- libraryNickname: power
  entryName: GND
  position:
    x: 102.235
    y: 71.755
    angle: 0
  properties:
  - key: Reference
    value: '#PWR02'
    position:
      x: 102.235
      y: 78.105
      angle: 0
  - key: Value
    value: GND
    position:
      x: 102.235
      y: 76.2
      angle: 0
- libraryNickname: Device
  entryName: C
  position:
    x: 172.72
    y: 63.5
    angle: 0
  properties:
  - key: Reference
    value: C3
    position:
      x: 175.895
      y: 62.23
      angle: 0
  - key: Value
    value: 100n
    position:
      x: 175.895
      y: 64.77
      angle: 0
- libraryNickname: power
  entryName: VDC
  position:
    x: 178.435
    y: 52.705
    angle: 0
  properties:
  - key: Reference
    value: '#PWR06'
    position:
      x: 178.435
      y: 55.245
      angle: 0
  - key: Value
    value: VDC
    position:
      x: 178.435
      y: 47.625
      angle: 0
- libraryNickname: Device
  entryName: C
  position:
    x: 95.885
    y: 66.675
    angle: 90
  properties:
  - key: Reference
    value: C1
    position:
      x: 95.885
      y: 59.055
      angle: 90
  - key: Value
    value: 100n
    position:
      x: 95.885
      y: 61.595
      angle: 90
- libraryNickname: power
  entryName: GND
  position:
    x: 127.635
    y: 88.265
    angle: 0
  properties:
  - key: Reference
    value: '#PWR05'
    position:
      x: 127.635
      y: 94.615
      angle: 0
  - key: Value
    value: GND
    position:
      x: 127.635
      y: 93.345
      angle: 0
junctions:
- position:
    x: 178.435
    y: 73.66
    angle: 0
- position:
    x: 107.315
    y: 66.675
    angle: 0
- position:
    x: 147.955
    y: 76.835
    angle: 0
- position:
    x: 178.435
    y: 55.245
    angle: 0
noConnects: []
busEntries: []
graphicalItems:
- type: wire
  points:
  - x: 153.67
    y: 76.835
  - x: 153.67
    y: 57.15
- type: wire
  points:
  - x: 147.955
    y: 76.835
  - x: 153.67
    y: 76.835
- type: wire
  points:
  - x: 172.72
    y: 59.69
  - x: 172.72
    y: 55.245
- type: wire
  points:
  - x: 178.435
    y: 76.835
  - x: 178.435
    y: 73.66
- type: wire
  points:
  - x: 107.315
    y: 57.15
  - x: 153.67
    y: 57.15
- type: wire
  points:
  - x: 147.955
    y: 66.675
  - x: 147.955
    y: 69.215
- type: wire
  points:
  - x: 127.635
    y: 81.915
  - x: 127.635
    y: 88.265
- type: wire
  points:
  - x: 127.635
    y: 48.895
  - x: 127.635
    y: 61.595
- type: wire
  points:
  - x: 182.245
    y: 55.245
  - x: 178.435
    y: 55.245
- type: wire
  points:
  - x: 113.665
    y: 71.755
  - x: 114.935
    y: 71.755
- type: wire
  points:
  - x: 140.335
    y: 76.835
  - x: 147.955
    y: 76.835
- type: wire
  points:
  - x: 140.335
    y: 66.675
  - x: 147.955
    y: 66.675
- type: wire
  points:
  - x: 182.245
    y: 59.055
  - x: 182.245
    y: 55.245
- type: wire
  points:
  - x: 178.435
    y: 73.66
  - x: 172.72
    y: 73.66
- type: wire
  points:
  - x: 107.315
    y: 66.675
  - x: 114.935
    y: 66.675
- type: wire
  points:
  - x: 182.245
    y: 73.66
  - x: 182.245
    y: 69.215
- type: wire
  points:
  - x: 172.72
    y: 55.245
  - x: 178.435
    y: 55.245
- type: wire
  points:
  - x: 178.435
    y: 73.66
  - x: 182.245
    y: 73.66
- type: wire
  points:
  - x: 178.435
    y: 55.245
  - x: 178.435
    y: 52.705
- type: wire
  points:
  - x: 99.695
    y: 66.675
  - x: 107.315
    y: 66.675
- type: wire
  points:
  - x: 102.235
    y: 71.755
  - x: 106.045
    y: 71.755
- type: wire
  points:
  - x: 107.315
    y: 57.15
  - x: 107.315
    y: 66.675
- type: wire
  points:
  - x: 172.72
    y: 73.66
  - x: 172.72
    y: 67.31
globalLabels:
- text: U_tr
  shape: input
  position:
    x: 153.67
    y: 64.77
    angle: 0
- text: U_a
  shape: input
  position:
    x: 147.955
    y: 66.675
    angle: 90
sheetInstances:
- instancePath: /
  page: '1'
