"phase inverter" meaning in English

{
  "forms": [
    {
      "form": "phase inverters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "phase inverter (plural phase inverters)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Electronics",
          "orig": "en:Electronics",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "An electronic circuit which changes the phase of a signal by 180°; used in the input stage of a push-pull amplifier."
      ],
      "id": "en-phase_inverter-en-noun-UmcBgZZn",
      "links": [
        [
          "electronic",
          "electronic"
        ],
        [
          "circuit",
          "circuit"
        ],
        [
          "signal",
          "signal"
        ],
        [
          "push-pull amplifier",
          "push-pull amplifier"
        ]
      ],
      "related": [
        {
          "word": "phase inversion"
        }
      ]
    }
  ],
  "word": "phase inverter"
}

{
  "forms": [
    {
      "form": "phase inverters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "phase inverter (plural phase inverters)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "phase inversion"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Electronics"
      ],
      "glosses": [
        "An electronic circuit which changes the phase of a signal by 180°; used in the input stage of a push-pull amplifier."
      ],
      "links": [
        [
          "electronic",
          "electronic"
        ],
        [
          "circuit",
          "circuit"
        ],
        [
          "signal",
          "signal"
        ],
        [
          "push-pull amplifier",
          "push-pull amplifier"
        ]
      ]
    }
  ],
  "word": "phase inverter"
}