Industrial Circuit Diagrams
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NIKOLA TESLA DRAWINGS DESIGNS ELECTRONIC ELECTRIC (PATENT)
Electrical engineer engineer engineer big inventor Nikola Tesla has prepared many drawings and detailed information (in English) is available. A…
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EXPERIMENTS WITH DIJTAL DOORS
TTL (Time to live) is a mechanism that is designed to limit how long data lives in a computer or a…
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RS232 for Sharp pocket computers
Programming has an interface that can be connected to a special cassette interface. The signals at that interface are very…
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PC interrupt handler
PC interrupt handler: The program and the circuit presented here are an introduction to practical interrupt handling in IBM PCs…
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Video enhancement for Acorn Archimedes
The Acorn Archimedes, well-known L’ for its speed and good graphics facilities, has a video interface that allows programmers to…
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RC- 5 infra-red receiver for 80C32 computer
‘RC-5’ is the Philips/Sony standard the received bits are shifted into a 16-hit reg-(JUL” for infra-red (IR) remote control of…
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4th order single chip filter
High-order filters are normally designed by using two or more 2nd-order sections in series. That means that a 4th-order filter…
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