{
  "api": "logic-gates",
  "title": "Logic Gates",
  "description": "The fundamental digital logic gates with their symbols, truth tables, and Boolean expressions.",
  "emoji": "🔌",
  "license": "GPL-2.0-or-later",
  "count": 8,
  "self": "https://gratisapi.com/api/logic-gates/index",
  "endpoints": {
    "list": "https://gratisapi.com/api/logic-gates/index",
    "item": "https://gratisapi.com/api/logic-gates/{id}"
  },
  "fields": [
    "boolean_expression",
    "id",
    "inputs",
    "name",
    "symbol_text",
    "truth_table"
  ],
  "results": [
    {
      "id": "and",
      "name": "AND",
      "symbol_text": "&",
      "inputs": 2,
      "truth_table": "Output is 1 only when both inputs are 1.",
      "boolean_expression": "Y = A · B",
      "url": "https://gratisapi.com/api/logic-gates/and"
    },
    {
      "id": "or",
      "name": "OR",
      "symbol_text": "≥1",
      "inputs": 2,
      "truth_table": "Output is 1 when at least one input is 1.",
      "boolean_expression": "Y = A + B",
      "url": "https://gratisapi.com/api/logic-gates/or"
    },
    {
      "id": "not",
      "name": "NOT",
      "symbol_text": "1",
      "inputs": 1,
      "truth_table": "Output is the inverse of the input: 1 becomes 0 and 0 becomes 1.",
      "boolean_expression": "Y = ¬A",
      "url": "https://gratisapi.com/api/logic-gates/not"
    },
    {
      "id": "nand",
      "name": "NAND",
      "symbol_text": "&",
      "inputs": 2,
      "truth_table": "Output is 0 only when both inputs are 1; otherwise 1.",
      "boolean_expression": "Y = ¬(A · B)",
      "url": "https://gratisapi.com/api/logic-gates/nand"
    },
    {
      "id": "nor",
      "name": "NOR",
      "symbol_text": "≥1",
      "inputs": 2,
      "truth_table": "Output is 1 only when both inputs are 0; otherwise 0.",
      "boolean_expression": "Y = ¬(A + B)",
      "url": "https://gratisapi.com/api/logic-gates/nor"
    },
    {
      "id": "xor",
      "name": "XOR",
      "symbol_text": "=1",
      "inputs": 2,
      "truth_table": "Output is 1 when the inputs differ.",
      "boolean_expression": "Y = A ⊕ B",
      "url": "https://gratisapi.com/api/logic-gates/xor"
    },
    {
      "id": "xnor",
      "name": "XNOR",
      "symbol_text": "=",
      "inputs": 2,
      "truth_table": "Output is 1 when the inputs are equal.",
      "boolean_expression": "Y = ¬(A ⊕ B)",
      "url": "https://gratisapi.com/api/logic-gates/xnor"
    },
    {
      "id": "buffer",
      "name": "BUFFER",
      "symbol_text": "1",
      "inputs": 1,
      "truth_table": "Output equals the input; used to strengthen or delay a signal.",
      "boolean_expression": "Y = A",
      "url": "https://gratisapi.com/api/logic-gates/buffer"
    }
  ]
}