Nichtlineare Schwimmende Schienenerzeugung

Details

Veröffentlichungs-Nr.

EP4718727

Anmeldetag

4. September 2025

Veröffentlichung

1. April 2026

Rechtsraum

EP

IPC

H03K19/0175, // H03K19/0185

Abstract

A method (1000), comprising: generating (1002) a range selection signal based on a comparison of a supply voltage to a threshold voltage; receiving (1004), with a floating ground generation circuit, the range selection signal; outputting (1006), with the floating ground generation circuit, either ground or a first divided voltage as a ground voltage based on a value of the range selection signal; receiving (1008), with a floating supply generation circuit, the range selection signal; and outputting (1010), with the floating supply generation circuit, either the supply voltage or a second divided voltage as a high supply voltage based on the value of the range selection signal. An integrated circuit includes a floating rail voltage generator configured to receive a supply voltage and ground and to generate a non-linear floating supply voltage and a non-linear floating ground voltage based on a range selection signal. The integrated circuit includes a range selection generator that generates the range selection signal based on a comparison between the supply voltage and a threshold voltage.

Anmelder

Firma

STMicroelectronics International N.V.

Land

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