Difference between revisions of "DRAM"
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(Created page with "wikipedia:DRAM == See also == * {{RAM}}") Tags: Mobile web edit, Mobile edit |
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[[wikipedia:DRAM]] | [[wikipedia:DRAM]] | ||
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| + | The electric charge on the capacitors slowly leaks off, so without intervention the data on the chip would soon be lost. To prevent this, DRAM requires an external [[memory refresh]] circuit which periodically rewrites the data in the capacitors, restoring them to their original charge. | ||
Revision as of 04:30, 22 November 2020
The electric charge on the capacitors slowly leaks off, so without intervention the data on the chip would soon be lost. To prevent this, DRAM requires an external memory refresh circuit which periodically rewrites the data in the capacitors, restoring them to their original charge.
See also
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