Electric control device
AssigneeLenze Automation GmbH
InventorsDirk Duesterberg, Daniel Borowski, Andreas Burgermeister
Life of this patent
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Abstract
An electric control device includes a first delta sigma modulator having a clock input connection, a second delta sigma modulator having a clock input connection, and an evaluation unit. The evaluation unit includes a first clock output connection which is connected to the clock input connection of the first delta sigma modulator by a first electrical cable, and a second clock output connection which is connected to the clock input connection of the second delta sigma modulator by a second electrical cable. The evaluation unit is designed to generate a clock signal (CLK1) at the first clock output connection (7) in phase opposition to a clock signal (CLK2) at the second clock output connection (9).
Claims7
An electric control device, having:
- a first delta-sigma modulator having a clock input connection,
- a second delta-sigma modulator having a clock input connection, and
- an evaluation unit,
- wherein the evaluation unit
- has a first clock output connection connected to the clock input connection of the first delta-sigma modulator via a first electrical line,
- has a second clock output connection connected to the clock input connection of the second delta-sigma modulator via a second electrical line, and
- is configured to generate a clock signal at the first clock output connection with an opposite phase to a clock signal at the second clock output connection.
Dependencies are inferred from the claim text.