Descriptor
| Computer Graphics | 1 |
| Computer Oriented Programs | 1 |
| Computer Software | 1 |
| Display Systems | 1 |
| Engineering | 1 |
| Engineering Education | 1 |
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| CoED | 1 |
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| Lehr, Ted | 1 |
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| Journal Articles | 1 |
| Reports - Descriptive | 1 |
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Peer reviewedLehr, Ted – CoED, 1985
Describes modifications made to expand the capabilities of a display unit (Lear Siegler ADM-3A) to include medium resolution graphics. The modifying circuitry is detailed along with software subroutined written in Z-80 machine language for controlling the video display. (JN)
Descriptors: Computer Graphics, Computer Oriented Programs, Computer Software, Display Systems
