Difference between revisions of "MEA8000 Figures"
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| − | Figures for the [[MEA8000]] Speech chip. | + | [[Category:Electronic Component]][[Category:Music and sound]] |
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| + | Figures for the [[MEA8000]] Speech chip. The Figures were found at http://vesta.homelinux.free.fr/site/wiki/le_synthetiseur_vocal_mea_8000.html - that webpage also contains further (French) info. | ||
== Filters == | == Filters == | ||
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[[Image:Mea8000 11.jpg]] | [[Image:Mea8000 11.jpg]] | ||
| − | == | + | == DAC == |
[[Image:Mea8000 12.jpg]] | [[Image:Mea8000 12.jpg]] | ||
| + | |||
| + | == External Amplifier Schematics == | ||
| + | |||
[[Image:Mea8000 13.jpg]] | [[Image:Mea8000 13.jpg]] | ||
[[Image:Mea8000 14.jpg]] | [[Image:Mea8000 14.jpg]] | ||
| + | |||
| + | == Control Signals == | ||
| + | |||
[[Image:Mea8000 15.jpg]] | [[Image:Mea8000 15.jpg]] | ||
| + | |||
| + | == Interpolation == | ||
| + | |||
[[Image:Mea8000 16.jpg]] | [[Image:Mea8000 16.jpg]] | ||
[[Image:Mea8000 17.jpg]] | [[Image:Mea8000 17.jpg]] | ||
| + | |||
| + | == Software Examples == | ||
| + | |||
[[Image:Mea8000 18.jpg]] | [[Image:Mea8000 18.jpg]] | ||
[[Image:Mea8000 19.jpg]] | [[Image:Mea8000 19.jpg]] | ||
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== Filters and Noise (English) == | == Filters and Noise (English) == | ||
| − | * This | + | * This image was found on Page 77 in a documented called "The Typophone: A Talking Typewriter", Proefschrift from "Johannes Norbertus Kroon" at "Technische Universiteit Eindhoven". The document refers to tools for blind people in general, and contains some details on the MEA8000 chip. |
* Interresting is that Noise seems to be generated by some ADD/MULTIPLY operations. | * Interresting is that Noise seems to be generated by some ADD/MULTIPLY operations. | ||
| − | * And, the Normalization (N) stuff implies that there are some Floating Point adjustments done at various different locations. | + | * And, the Normalization (N) stuff implies that there are some (Normalization, means what... Floating Point? Saturation? Interpolation?) adjustments done at various different locations. |
[[Image:MEA8000_Filters.gif]] | [[Image:MEA8000_Filters.gif]] | ||
Latest revision as of 04:44, 29 June 2013
Figures for the MEA8000 Speech chip. The Figures were found at http://vesta.homelinux.free.fr/site/wiki/le_synthetiseur_vocal_mea_8000.html - that webpage also contains further (French) info.
Contents
Filters
Overall
Parameter Translation
DAC
External Amplifier Schematics
Control Signals
Interpolation
Software Examples
Pin Outs
Filters and Noise (English)
- This image was found on Page 77 in a documented called "The Typophone: A Talking Typewriter", Proefschrift from "Johannes Norbertus Kroon" at "Technische Universiteit Eindhoven". The document refers to tools for blind people in general, and contains some details on the MEA8000 chip.
- Interresting is that Noise seems to be generated by some ADD/MULTIPLY operations.
- And, the Normalization (N) stuff implies that there are some (Normalization, means what... Floating Point? Saturation? Interpolation?) adjustments done at various different locations.
