SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE

PURPOSE:To drive a semiconductor integrated circuit by a power-supply voltage at a low voltage by reducing a consumed current at a high-voltage circuit in the semiconductor integrated circuit which is operated by a single power supply, which generates, at the inside, a voltage higher than the power-...

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Bibliographische Detailangaben
1. Verfasser:	KONISHI HARUO
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS BASIC ELECTRIC ELEMENTS BASIC ELECTRONIC CIRCUITRY CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERATION INFORMATION STORAGE PHYSICS PULSE TECHNIQUE SEMICONDUCTOR DEVICES STATIC STORES
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Beschreibung
Zusammenfassung:	PURPOSE:To drive a semiconductor integrated circuit by a power-supply voltage at a low voltage by reducing a consumed current at a high-voltage circuit in the semiconductor integrated circuit which is operated by a single power supply, which generates, at the inside, a voltage higher than the power-supply voltage and which is provided with the high-voltage circuit for performing a logic processing operation. CONSTITUTION:The title circuit device is constituted of a block transistor 1, a Vcc-system circuit 2, a Vpp-system circuit 3 and a gate-potential-variable circuit 4. The gate potential of the block transistor 1 is controlled by the gate- potential-variable circuit 4. By an enable signal, the gate-potential-variable circuit 4 outputs a signal which controls the gate potential of the block transistor 1.