Disambiguation evidence for COSMAC ELF computer via surface form
"COSMAC ELF"
As subject (49)
Triples where this entity appears as subject under the
label "COSMAC ELF".
| Predicate | Object |
|---|---|
| architecture |
RCA 1802 microprocessor
ⓘ
surface form:
COSMAC 1802 architecture
|
| basedOn | RCA 1802 microprocessor ⓘ |
| category | early personal computer ⓘ |
| category | microcomputer kit ⓘ |
| clockSpeed | 1.76 MHz ⓘ |
| costCharacteristic | low-cost ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| cpu |
RCA 1802 microprocessor
ⓘ
surface form:
RCA CDP1802
|
| creator | Joseph Weisbecker NERFINISHED ⓘ |
| creator |
RCA
ⓘ
surface form:
RCA engineers
|
| designedFor | electronics hobbyists ⓘ |
| designedFor | homebrew computer builders ⓘ |
| documentationLanguage | English ⓘ |
| expandableTo | several kilobytes of RAM ⓘ |
| expansionCapability | cassette interface add-ons ⓘ |
| expansionCapability | keypad input add-ons ⓘ |
| expansionCapability | video display add-ons ⓘ |
| featuredIn | Popular Electronics magazine ⓘ |
| firstDescribedIn |
Electronics magazine
ⓘ
surface form:
Popular Electronics August 1976 issue
|
| firstDescribedIn |
Popular Electronics magazine
ⓘ
surface form:
Popular Electronics September 1976 issue
|
| historicalSignificance | popularized low-cost microcomputing for hobbyists ⓘ |
| historicalSignificance | served as an entry point into microprocessor programming in the 1970s ⓘ |
| initialMemorySize | 256 bytes ⓘ |
| inputMethod | front-panel switches ⓘ |
| inputMethod | toggle switches ⓘ |
| inspired |
COSMAC ELF computer
self-linksurface differs
ⓘ
surface form:
Netronics ELF II
|
| inspired | Quest Super ELF ⓘ |
| inspired | later RCA 1802-based hobby computers ⓘ |
| instanceOf | hobbyist computer ⓘ |
| instanceOf | homebrew microcomputer ⓘ |
| instanceOf | single-board computer ⓘ |
| introducedIn | 1976 ⓘ |
| introducedInDecade | 1970s ⓘ |
| manufacturer | homebuilt from magazine plans ⓘ |
| marketedAs | build-it-yourself computer ⓘ |
| memoryType | static RAM ⓘ |
| notableFeature | could be built on perfboard ⓘ |
| notableFeature | no dedicated ROM required ⓘ |
| notableFeature | static CMOS CPU allowing low power ⓘ |
| notableFeature | very simple hardware design ⓘ |
| outputMethod | LED display ⓘ |
| outputMethod | hexadecimal display ⓘ |
| powerSource | 9-volt battery ⓘ |
| powerSource | DC power supply ⓘ |
| primaryUse | educational computing ⓘ |
| primaryUse | experimenting with machine language ⓘ |
| primaryUse | learning microcomputers ⓘ |
| programEntryMethod | front-panel switch toggling ⓘ |
| wordSize | 8-bit ⓘ |