"ring oscillator" meaning in English

{
  "forms": [
    {
      "form": "ring oscillators",
      "tags": [
        "plural"
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      "expansion": "ring oscillator (plural ring oscillators)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "name": "English entries with incorrect language header",
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      "glosses": [
        "A device composed of an odd number of NOT gates whose output oscillates between two voltage levels, representing true and false. The NOT gates, or inverters, are attached in a chain; the output of the last inverter is fed back into the first."
      ],
      "id": "en-ring_oscillator-en-noun-JJCmupTn",
      "wikipedia": [
        "ring oscillator"
      ]
    }
  ],
  "word": "ring oscillator"
}

{
  "forms": [
    {
      "form": "ring oscillators",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ring oscillator (plural ring oscillators)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
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      ],
      "glosses": [
        "A device composed of an odd number of NOT gates whose output oscillates between two voltage levels, representing true and false. The NOT gates, or inverters, are attached in a chain; the output of the last inverter is fed back into the first."
      ],
      "wikipedia": [
        "ring oscillator"
      ]
    }
  ],
  "word": "ring oscillator"
}