Lesson plan
M-Module
An M-Module is a mezzanine (computer hardware) standard mainly used in industrial computers. Being mezzanines, they are always plugged on a carrier printed circuit board (PCB) that supports this format. The modules communicate with their carrier over a dedicated bus, and can have all kinds of special functions. M-Modules are standardized as ANSI/VITA 12-1996 expansion cards and are especially suited for adding any kind of real-world I/O to a system in a flexible way. There are modular I/O extensions for all types of industrial computers, from embedded systems up to high-end workstations. The M-Module Interface – a fast asynchronous parallel interface – offers sophisticated functions like 32-bit data bus, burst transfers up to 100 MB/s, DMA and trigger capabilities. M-Modules also offer direct front-panel connection rather than requiring a separate adapter panel with ribbon-cable connections. This provides a clean path for sensitive signals without loss of data or signal quality – using, for example, shielded D-Sub connectors and coaxial cables.
Article summary
An M-Module is a mezzanine (computer hardware) standard mainly used in industrial computers. Being mezzanines, they are always plugged on a carrier printed circuit board (PCB) that supports this format. The modules communicate with their carrier over a dedicated bus, and can have all kinds of special functions. M-Modules are standardized as ANSI/VITA 12-1996 expansion cards and are especially suited for adding any kind of real-world I/O to a system in a flexible way. There are modular I/O extensions for all types of industrial computers, from embedded systems up to high-end workstations. The M-Module Interface – a fast asynchronous parallel interface – offers sophisticated functions like 32-bit data bus, burst transfers up to 100 MB/s, DMA and trigger capabilities. M-Modules also offer direct front-panel connection rather than requiring a separate adapter panel with ribbon-cable connections. This provides a clean path for sensitive signals without loss of data or signal quality – using, for example, shielded D-Sub connectors and coaxial cables.
Key claims
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Discussion questions
- Summarise the article in your own words. Which single claim would you verify first, and why?
- Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
- If two sources disagreed about one of these facts, what would you need in order to trust one over the other?
Bibliography
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Key claims and bibliography are generated from the same tracked claims and sources as the article page.