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analyticalengine:retaingreadcell

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analyticalengine:retaingreadcell [2015-11-23 16:37] – send complement to subtract, changed layout raineranalyticalengine:retaingreadcell [2015-11-29 10:55] (aktuell) – [Memory Cell with Reataining Readout] Picture added rainer
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 ====== Memory Cell with Reataining Readout ====== ====== Memory Cell with Reataining Readout ======
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 +{{ :analyticalengine:merac-model_151129.jpg?direct&300|}}
  
 Babbage's memory cell in the storage used a reduction-to-zero technique, so it was necessary to restore the values for a retaining read. Babbage's memory cell in the storage used a reduction-to-zero technique, so it was necessary to restore the values for a retaining read.
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 Note that the erasing readout is necessary too, or any other means to zero a storage cell, as writing adds digitwise, so the receiving cell must be zeroed, Note that the erasing readout is necessary too, or any other means to zero a storage cell, as writing adds digitwise, so the receiving cell must be zeroed,
 see my paper on [[lovelace_noteg_paper]]. see my paper on [[lovelace_noteg_paper]].
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 +The picture shows a working physical model of two cells: 
  
 ===== Arrangement ===== ===== Arrangement =====
analyticalengine/retaingreadcell.1448293024.txt.gz · Zuletzt geändert: 2015-11-23 16:37 von rainer