パラメトロン
1. parametron (logic circuit element)
2. ParametronParametron is a logic circuit element invented by Eiichi Goto in 1954. The parametron is essentially a resonant circuit with a nonlinear reactive element which oscillates at half the driving frequency. The oscillation can be made to represent a binary digit by the choice between two stationary phases pi radians (180 degrees) apart. Parametrons were used in early Japanese computers from 1954 through the early 1960s.
Read “Parametron” on English Wikipedia
Read “パラメトロン” on Japanese Wikipedia
Read “Parametron” on DBpedia
Read “Parametron” on English Wikipedia
Read “パラメトロン” on Japanese Wikipedia
Read “Parametron” on DBpedia
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