Invention Grant
- Patent Title: Current emulation in a power supply
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Application No.: US16857450Application Date: 2020-04-24
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Publication No.: US11601052B2Publication Date: 2023-03-07
- Inventor: Venkat Sreenivas , Robert T. Carroll , Charles P. Amirault , James R. Garrett
- Applicant: Infineon Technologies Austria AG
- Applicant Address: AT Villach
- Assignee: Infineon Technologies Austria AG
- Current Assignee: Infineon Technologies Austria AG
- Current Assignee Address: AT Villach
- Agency: Armis IP Law, LLC
- Main IPC: H02M3/156
- IPC: H02M3/156 ; H02M1/00 ; H02M3/157

Abstract:
An apparatus comprises an emulator and a corresponding compensator. During operation, the emulator produces, at different instants of time, an emulated output current value representative of an amount of current supplied from an output voltage to a load. In general, the compensator provides selective compensation to the emulated output current value over time. For example, for a first time duration, compensation adjustments from the compensator are used to modify the emulated output current value. For a second duration of time, compensation adjustments from the compensator are not used to modify the emulated output current value. Disabling or discontinuing application of adjustments (such as based on the actual measured output current) during the second time duration (such as during a respective transient condition) provides more accurate and timely generation of a respective emulated output current value.
Public/Granted literature
- US20210336543A1 CURRENT EMULATION IN A POWER SUPPLY Public/Granted day:2021-10-28
Information query
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