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Sharp EL-8: Art, Measurement & Companies

The Sharp EL-8, also known as the ELSI-8, was one of the earliest mass-produced hand-held electronic calculators and the first hand-held calculator to be made by Sharp Corporation. Introduced around the start of 1971, it was based on Sharp's preceding QT-8D and QT-8B compact desktop calculators and used the same logic circuits, but it was redesigned to…

Language: English [EN]
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Sharp EL-8 topic overview

The analysis highlights Art, Measurement and Companies as prominent areas in the source structure around Sharp EL-8.

Related topics
29
Source areas
3
Connected nodes
32
Extracted relationships
9
Related term clusters
14
Bridge connections
32

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Operation and design · 21 topics
Overview · 5 topics
Related models · 3 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Cost
JP¥84,800, US$345
Dimensions
164 × 102 × 70 mm
Display type
8-digit vacuum fluorescent display
Introduced
1970 or 1971
Manufacturer
Sharp Corporation
Power consumption
~1W

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Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Operation and design

Related models

For the semantics nerds

You can skip this section if you’re here for content ideas and keyword inspiration.

Advanced semantic analysis

How Sharp EL-8 connects Entity context

The extracted context around Sharp EL-8 shows recurring relationship patterns in the source. For example, Sharp EL-8 → JP¥84,800, US$345 Another extracted example is Sharp EL-8 → 164 × 102 × 70 mm. Use these groups to spot repeated connection types before inspecting the individual relationships.

Sharp EL-8

Top relations

Cost · 1
Sharp EL-8 → JP¥84,800, US$345
Dimensions · 1
Sharp EL-8 → 164 × 102 × 70 mm
Display type · 1
Sharp EL-8 → 8-digit vacuum fluorescent display
Introduced · 1
Sharp EL-8 → 1970 or 1971
Manufacturer · 1
Sharp EL-8 → Sharp Corporation
Power consumption · 1
Sharp EL-8 → ~1W
Power supply · 1
Sharp EL-8 → 6 Ni–Cd AA batteries (450 mAh in total) or AC adapter
Predecessor · 1
Sharp EL-8 → QT-8D, QT-8B
Weight · 1
Sharp EL-8 → 0.72 kg

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

el-8 power qt-8b batteries qt-8d also much calculator calculators display tubes sharp battery smaller 1971 tube logic el-8's used price

Sharp EL-8 relationships Subject–Predicate–Object triples

TTTA extracted 9 structured relationships around Sharp EL-8. Examples in this analysis include Sharp EL-8 → Cost → JP¥84,800, US$345 and Sharp EL-8 → Dimensions → 164 × 102 × 70 mm. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Sharp EL-8CostJP¥84,800, US$3451.00infobox
Sharp EL-8Dimensions164 × 102 × 70 mm1.00infobox
Sharp EL-8Display type8-digit vacuum fluorescent display1.00infobox
Sharp EL-8Introduced1970 or 19711.00infobox
Sharp EL-8ManufacturerSharp Corporation1.00infobox
Sharp EL-8Power consumption~1W1.00infobox
Sharp EL-8Power supply6 Ni–Cd AA batteries (450 mAh in total) or AC adapter1.00infobox
Sharp EL-8PredecessorQT-8D, QT-8B1.00infobox
Sharp EL-8Weight0.72 kg1.00infobox

Related concept clusters Related term clusters

The concept neighborhoods around Sharp EL-8 bring nearby vocabulary together. In this analysis, examples include Sharp, Also and Calculators. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Sharp EL-8
    • Sharp
    • Also
    • Calculators
    • Logic
    • Calculator
    • Batteries
    • Qt-8b
    • Tubes
    • Aa
    • Corporation
    • Electronic
    • Predecessor
  • sharp el-8
    • Sharp
    • Also
    • Display
    • Calculators
    • Logic
    • Calculator
    • Batteries
    • Qt-8b
    • Tubes
    • Aa
    • Corporation
    • Electronic
  • calculators
    • Corporation
    • Desktop
    • Electronic
    • Introduced
    • Circuits
    • Logic
    • Qt-8d
    • Sharp
    • Qt-8b
    • El-8
    • Aa
    • Compact
  • integrated circuits
    • Introduced
    • Logic
    • Qt-8d
    • Aa
    • Compact
    • Corporation
    • Desktop
    • Display
    • Fit
    • Predecessor
    • Qt-8b
    • Sharp's
  • ac power
    • Adapter
    • Battery
    • Batteries
    • Ac
    • Corporation
    • Introduced
    • Power
    • Predecessor
    • Circuits
    • Supply
    • Us
    • Version
  • aa batteries
    • Aa
    • Batteries
    • Corporation
    • Introduced
    • Much
    • Original
    • Predecessor
    • Ac
    • Adapter
    • Power
    • Version
    • Circuits
  • qt-8b
    • Logic
    • Predecessor
    • Sharp's
    • Supply
    • El-8's
    • Smaller
    • Qt-8d
    • Power
    • Much
    • Display
    • Aa
    • Ac
  • ac adapter
    • Adapter
    • Batteries
    • Corporation
    • Introduced
    • Power
    • Predecessor
    • Circuits
    • Supply
    • Us
    • Version
    • Calculators
    • Logic

Connections between topic areas Semantic bridges

For Sharp EL-8, one of the stronger structural bridges in this analysis connects Sharp EL-8 with Operation and design. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Sharp EL-8 — Operation and design · splits 11 ⟂ 22
Sharp EL-8 — Overview · splits 27 ⟂ 6
Sharp EL-8 — Related models · splits 29 ⟂ 4

Map overview Semantic statistics

Sharp EL-8

Nodes33
Edges32
Triples9
Avg. degree1.94
Density0.060606
Components1

Source & methodology

TTTA analyzes the structure around Sharp EL-8 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Art, Measurement & Companies, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Sharp EL-8 · EN edition · Analysis: TopicsToTalkAbout

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