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Smith chart

graphical aid designed to assist in solving problems with transmission lines and matching circuits in radio engineering
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Smith chart

Summary

Smith chart has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.[1]

Key Facts

  • Phillip Hagar Smith is named after Smith chart[2].
  • Smith chart is a type of diagram[3].
  • Smith chart's Commons category is recorded as Smith charts[4].
  • Smith chart's time of discovery or invention is recorded as 1939[5].

Body

Definition and Type

Smith chart is a type of diagram[3].

Origins

Phillip Hagar Smith is named after Smith chart[2].

Why It Matters

Smith chart has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.[1] It is known by 18 alternative names across languages and contexts.[6]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikidata sitelinks. wikidata.org.
  2. [6] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Smith chart. Retrieved April 10, 2026, from https://4ort.xyz/entity/smith-chart
MLA “Smith chart.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/smith-chart.
BibTeX @misc{4ortxyz_smith-chart_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Smith chart}}, year = {2026}, url = {https://4ort.xyz/entity/smith-chart}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Smith chart — https://4ort.xyz/entity/smith-chart (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/smith-chart · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 5w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 1H5s73
    Named after → —
    Named after → Phillip Hagar Smith
    Aliases → —
    + 2 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.