Telefonaktiebolaget Lm Ericsson (publ)

Optis Wireless Technology, LLC

Anders Aronsson

Pål Frenger

Bo Göransson

Sverker Sander

Per Ingelhag

Jonas Bengtsson

Björn Olsson

Fredrik Larsson

Christian Stranne

A first aspect provides in a supply voltage control module, a method of providing instructions for setting a supply voltage comprising obtaining information on a supply voltage need of a load and based on that information, determining a supply voltage that is to be provided to the load. Subsequently, an instruction is sent to a power supply module to supply the determined supply voltage to the load. A need for a supply voltage of a load, like an integrated circuit, may not only depend on design of the load, but also on parameters of the manufacturing process and the level of activity of the load. By obtaining information on a supply voltage need of the load and using that information to determine a supply voltage to be provided to the load, a feedback loop is created by instructing a point of load power supply to provide the supply voltage determined.

Method and module for providing instructions for setting a supply voltage

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Uddevalla, Sweden

Anders Aronsson