EEVblog #713 - Voice Recognition - 1980's Style

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10 years ago
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Dave breadboards a 1988 vintage Tandy / Radio Shack VCP200 speaker independent voice recognition chip from Voice Control Products Inc.
Will it work after 27 years?
Will it recognise his Australian accent?

Forum: http://www.eevblog.com/forum/blog/eevblog-713-vcp200-voice-recognition-1980's-style/

Radio Electronics magazine April 1991: http://ia601702.us.archive.org/21/items/radio_electronics_1991-04/Radio_Electronics_April_1991.pdf
Forest Mimms article in 1989 Modern Electronics magazine:
http://www.americanradiohistory.com/Archive-Modern-Electronics/Modern-Electronics-1989-01.pdf

MC68HC04 Datasheet:
http://images.ihscontent.net/vipimages/VipMasterIC/IC/MOTO/MOTOD005/MOTOD005-3-355.pdf

M6804 User Manual: http://www.textfiles.com/bitsavers/pdf/motorola/6804/M6804_MCU_Manual_Sep85.pdf

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