A Negative Charge Pump Using Enhanced Pumping Clock for Low-Voltage DRAM

As the supply voltage decreases, there is a need for a high-speed negative charge pump circuit, for example, to produce the back-bias voltage (VBB) with high pumping efficiency at a low supply voltage (VDD). Beyond the basic negative charge pump circuit with the small area overhead, advanced schemes...

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Veröffentlicht in:Electronics (Basel) 2020-11, Vol.9 (11), p.1769
Hauptverfasser: Lee, Choongkeun, Yim, Taegun, Yoon, Hongil
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
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