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Sharp EL-8

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…

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Explore the main themes, entities and connections around Sharp EL-8. Start with the topic map, then use the sections below for research and deeper semantic analysis.

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Key facts & relationships

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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

Topics to explore

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Overview

Operation and design

Related models

Advanced semantic analysis

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Map overview Semantic statistics

Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.

Sharp EL-8

Nodes33
Edges32
Triples15
Avg. degree1.94
Density0.060606
Components1

How this topic connects Entity context

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Sharp EL-8

Top relations

related to External links · 6
Sharp EL-8 → December, EL-8, ELSI-8, Ken, Reverse-engineering, Two Sharp
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 Word statistics

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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

Entity relationships Subject–Predicate–Object triples

Extracted RDF-like relationships with confidence and source. The table includes structured facts and lower-confidence contextual relations.
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
Sharp EL-8related to External linksTwo Sharp0.60section
Sharp EL-8related to External linksEL-80.60section
Sharp EL-8related to External linksELSI-80.60section

Related concept clusters Concept neighborhoods

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These clusters group vocabulary that occurs around closely connected concepts in the source material.

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