[[ImageCategory:MEA8000_Filters.gifElectronic Component]][[Category:Music and sound]]Some extra info on Figures for the Filters (which aren't described in the normal [[MEA8000 datasheets]] 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 == [[Image:Mea8000 06.jpg]][[Image:Mea8000 07.jpg]] == Overall == [[Image:Mea8000 08.jpg]][[Image:Mea8000 09.jpg]] == Parameter Translation == [[Image:Mea8000 10a.jpg]][[Image:Mea8000 10b.jpg]][[Image:Mea8000 11.jpg]] == DAC == [[Image:Mea8000 12.jpg]] == External Amplifier Schematics == [[Image:Mea8000 13.jpg]][[Image:Mea8000 14.jpg]] == Control Signals == [[Image:Mea8000 15.jpg]] == Interpolation == [[Image:Mea8000 16.jpg]][[Image:Mea8000 17.jpg]] == Software Examples == [[Image:Mea8000 18.jpg]][[Image:Mea8000 19.jpg]] == Pin Outs ==
[[Image:Mea8000 21.jpg]]
== 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.
[[Image:MEA8000_Filters.gif]]