POWER SOURCE CIRCUIT, INPUT AND OUTPUT CIRCUIT, SEMICONDUCTOR STORAGE DEVICE, AND POWER SUPPLY CONTROL METHOD

A power source circuit includes: a plurality of power supply circuits which are electrically connected to different positions in a power supply wiring through which power is supplied to a plurality of processing circuits, wherein each of the power supply circuits is configured to generate a power su...

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Bibliographische Detailangaben
1. Verfasser:	KUROSAWA, Tomonori
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING CONTROLLING COUNTING ELECTRIC DIGITAL DATA PROCESSING INFORMATION STORAGE PHYSICS REGULATING STATIC STORES SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
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Beschreibung
Zusammenfassung:	A power source circuit includes: a plurality of power supply circuits which are electrically connected to different positions in a power supply wiring through which power is supplied to a plurality of processing circuits, wherein each of the power supply circuits is configured to generate a power supply voltage with reference to an input reference voltage, and supply the power supply voltage to the power supply wiring; and a reference voltage supply circuit generate a plurality of reference voltages with different voltages and to each of the plurality of power supply circuits, supply one of the different reference voltages as the input reference voltage thereof.