Processing segments or channels of sound with HRTFs
US-12089026-B2 · Sep 10, 2024 · US
Controller for a switched mode power converter
US9019729B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9019729-B2 |
| Application number | US-201213442860-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 10, 2012 |
| Priority date | Apr 14, 2011 |
| Publication date | Apr 28, 2015 |
| Grant date | Apr 28, 2015 |
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Abstract
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A switched mode power converter controller outputs a switch control signal for a switch, receives sensed voltage and primary current input signals, and includes a constant current mode controller to process voltage input signals and generate output control signals for controlling converter peak current and/or switching frequency operational; a constant voltage mode controller processes the voltage input signal and generates output control signals for converter peak current and/or switching frequency operational parameters; a primary peak current adjuster processes primary current input and output control signals from the current and voltage mode controllers to configure the switch control signal to turn off the switch; a switching frequency adjuster processes output control signals from the current and voltage controllers to configure the switch control signal to turn on the switch. The constant current controller is enabled if the constant voltage controller signals represent operation with maximum peak current and switching frequency.
First claim
Opening claim text (preview).
The invention claimed is: 1. A controller for a switched mode power converter having a switch, wherein the switched mode power converter can operate in a constant current mode of operation and a constant voltage mode of operation, the controller is configured to output a switch control signal for the switch and receive a sensed voltage input signal and a primary current input signal, wherein the controller comprises: a constant current mode controller configured to process the sen…
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Classifications
- H02M3/24Primary
Electricity · mapped topic
- H02M3/33523Primary
Electricity · mapped topic
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- What does patent US9019729B2 cover?
- A switched mode power converter controller outputs a switch control signal for a switch, receives sensed voltage and primary current input signals, and includes a constant current mode controller to process voltage input signals and generate output control signals for controlling converter peak current and/or switching frequency operational; a constant voltage mode controller processes the volt…
- Who is the assignee on this patent?
- Kleinpenning Jeroen, Nxp Bv
- What technology area does this patent fall under?
- Primary CPC classification H02M3/24. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Apr 28 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).