Universal Gates
The top most circuit is using the basic gates, the middle circuit is the same circuit in NAND Logic, the bottom circuit is in NOR Logic
{
"width":1600,
"height":1600,
"showToolbox":false,
"toolbox":[
{"type":"In"},
{"type":"Out"},
{"type":"Joint"},
{"type":"DC"},
{"type":"LED"},
{"type":"PushOff"},
{"type":"PushOn"},
{"type":"Toggle"},
{"type":"BUF"},
{"type":"NOT"},
{"type":"AND"},
{"type":"NAND"},
{"type":"OR"},
{"type":"NOR"},
{"type":"EOR"},
{"type":"ENOR"},
{"type":"OSC"},
{"type":"7seg"},
{"type":"16seg"},
{"type":"4bit7seg"},
{"type":"RotaryEncoder"},
{"type":"BusIn"},
{"type":"BusOut"},
{"type":"RS-FF"},
{"type":"JK-FF"},
{"type":"T-FF"},
{"type":"D-FF"},
{"type":"8bitCounter"},
{"type":"HalfAdder"},
{"type":"FullAdder"},
{"type":"4bitAdder"},
{"type":"2to4BinaryDecoder"},
{"type":"3to8BinaryDecoder"},
{"type":"4to16BinaryDecoder"},
{"type":"DSO"},
{"type":"Delay"},
{"type":"Transmitter"}
],
"devices":[
{"type":"DC","id":"dev0","x":32,"y":152,"label":"DC"},
{"type":"Toggle","id":"dev1","x":120,"y":48,"label":"A","state":{"on":true}},
{"type":"Toggle","id":"dev2","x":120,"y":176,"label":"C","state":{"on":true}},
{"type":"Toggle","id":"dev3","x":120,"y":240,"label":"D","state":{"on":true}},
{"type":"LED","id":"dev4","x":1008,"y":208,"label":"LED"},
{"type":"AND","id":"dev5","x":832,"y":208,"label":"AND"},
{"type":"OR","id":"dev6","x":632,"y":168,"label":"OR"},
{"type":"NOT","id":"dev7","x":384,"y":88,"label":"NOT"},
{"type":"OR","id":"dev8","x":280,"y":80,"label":"OR"},
{"type":"NOT","id":"dev9","x":328,"y":240,"label":"NOT"},
{"type":"NAND","id":"dev10","x":256,"y":408,"label":"NAND"},
{"type":"NAND","id":"dev11","x":256,"y":464,"label":"NAND"},
{"type":"NAND","id":"dev12","x":328,"y":432,"label":"NAND"},
{"type":"NAND","id":"dev13","x":456,"y":432,"label":"NAND"},
{"type":"NAND","id":"dev14","x":624,"y":408,"label":"NAND"},
{"type":"NAND","id":"dev15","x":624,"y":472,"label":"NAND"},
{"type":"NAND","id":"dev16","x":696,"y":440,"label":"NAND"},
{"type":"NAND","id":"dev17","x":856,"y":448,"label":"NAND"},
{"type":"NAND","id":"dev18","x":960,"y":448,"label":"NAND"},
{"type":"NAND","id":"dev19","x":256,"y":592,"label":"NAND"},
{"type":"LED","id":"dev20","x":1040,"y":448,"label":"LED"},
{"type":"Toggle","id":"dev21","x":120,"y":120,"label":"B","state":{"on":true}},
{"type":"NOR","id":"dev22","x":256,"y":736,"label":"NOR"},
{"type":"NOR","id":"dev23","x":352,"y":736,"label":"NOR"},
{"type":"NOR","id":"dev24","x":448,"y":736,"label":"NOR"},
{"type":"NOR","id":"dev25","x":592,"y":768,"label":"NOR"},
{"type":"NOR","id":"dev26","x":680,"y":768,"label":"NOR"},
{"type":"NOR","id":"dev27","x":848,"y":776,"label":"NOR"},
{"type":"NOR","id":"dev28","x":848,"y":848,"label":"NOR"},
{"type":"NOR","id":"dev29","x":936,"y":816,"label":"NOR"},
{"type":"NOR","id":"dev30","x":264,"y":856,"label":"NOR"},
{"type":"LED","id":"dev31","x":1048,"y":816,"label":"LED"}
],
"connectors":[
{"from":"dev1.in0","to":"dev0.out0"},
{"from":"dev2.in0","to":"dev0.out0"},
{"from":"dev3.in0","to":"dev0.out0"},
{"from":"dev4.in0","to":"dev5.out0"},
{"from":"dev5.in0","to":"dev6.out0"},
{"from":"dev5.in1","to":"dev9.out0"},
{"from":"dev6.in0","to":"dev7.out0"},
{"from":"dev6.in1","to":"dev2.out0"},
{"from":"dev7.in0","to":"dev8.out0"},
{"from":"dev8.in0","to":"dev1.out0"},
{"from":"dev8.in1","to":"dev21.out0"},
{"from":"dev9.in0","to":"dev3.out0"},
{"from":"dev10.in0","to":"dev1.out0"},
{"from":"dev10.in1","to":"dev1.out0"},
{"from":"dev11.in0","to":"dev21.out0"},
{"from":"dev11.in1","to":"dev21.out0"},
{"from":"dev12.in0","to":"dev10.out0"},
{"from":"dev12.in1","to":"dev11.out0"},
{"from":"dev13.in0","to":"dev12.out0"},
{"from":"dev13.in1","to":"dev12.out0"},
{"from":"dev14.in0","to":"dev13.out0"},
{"from":"dev14.in1","to":"dev13.out0"},
{"from":"dev15.in0","to":"dev2.out0"},
{"from":"dev15.in1","to":"dev2.out0"},
{"from":"dev16.in0","to":"dev14.out0"},
{"from":"dev16.in1","to":"dev15.out0"},
{"from":"dev17.in0","to":"dev16.out0"},
{"from":"dev17.in1","to":"dev19.out0"},
{"from":"dev18.in0","to":"dev17.out0"},
{"from":"dev18.in1","to":"dev17.out0"},
{"from":"dev19.in0","to":"dev3.out0"},
{"from":"dev19.in1","to":"dev3.out0"},
{"from":"dev20.in0","to":"dev18.out0"},
{"from":"dev21.in0","to":"dev0.out0"},
{"from":"dev22.in0","to":"dev1.out0"},
{"from":"dev22.in1","to":"dev21.out0"},
{"from":"dev23.in0","to":"dev22.out0"},
{"from":"dev23.in1","to":"dev22.out0"},
{"from":"dev24.in0","to":"dev23.out0"},
{"from":"dev24.in1","to":"dev23.out0"},
{"from":"dev25.in0","to":"dev24.out0"},
{"from":"dev25.in1","to":"dev2.out0"},
{"from":"dev26.in0","to":"dev25.out0"},
{"from":"dev26.in1","to":"dev25.out0"},
{"from":"dev27.in0","to":"dev26.out0"},
{"from":"dev27.in1","to":"dev26.out0"},
{"from":"dev28.in0","to":"dev30.out0"},
{"from":"dev28.in1","to":"dev30.out0"},
{"from":"dev29.in0","to":"dev27.out0"},
{"from":"dev29.in1","to":"dev28.out0"},
{"from":"dev30.in0","to":"dev3.out0"},
{"from":"dev30.in1","to":"dev3.out0"},
{"from":"dev31.in0","to":"dev29.out0"}
]
}