Английская Википедия:Coordinatograph
Материал из Онлайн справочника
A coordinatograph is an instrument which mechanically plots X and Y coordinates onto a surface, such as in compiling maps[1] or in plotting control points such as in electronic circuit design.
One historic application of a coordinatograph was a machine that precisely placed and cut rubylith to create photomasks for early integrated circuits including some of the earliest generations of the modern PC microprocessor.[2] The coordinatograph produced layout would then be photographically reduced 100:1 to create the production photomask.[3]
See also
- Cartography
- Cartometry
- Photolithography
- Etching (microfabrication)
- Design for manufacturability
- Semiconductor device fabrication
References
External links
- https://www.cnet.com/news/intels-accidental-revolution states rubylith was used on the Intel 4004.
- http://encyclopedia2.thefreedictionary.com/Coordinatograph defines a coordinatograph in general terms.
- http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=4023420 describes a modern version of the coordinatograph.
