Power transforming apparatus with digital control unit

US9130474B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9130474-B2
Application numberUS-201313967783-A
CountryUS
Kind codeB2
Filing dateAug 15, 2013
Priority dateApr 17, 2013
Publication dateSep 8, 2015
Grant dateSep 8, 2015

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  5. First independent claim

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Abstract

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A power transforming apparatus implements a transformation of an energy signal and comprises a control unit, a pulse width modulation (PWM) unit, a transformation unit, and a slope compensation unit. The control unit outputs a target power signal. The PWM unit is coupled with the control unit and generates a switch signal. The transformation unit is coupled with the PWM unit, and implements a power transforming of the energy signal to output an energy transformation signal according to the switch signal. The slope compensation unit is coupled with the control unit and the PWM unit, and implements a slope compensation, according to the target power signal and a feedback signal, to output a compensation signal to the PWM unit. The switch signal is generated according to the target power signal and the compensation signal.

First claim

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What is claimed is: 1. A power transforming apparatus implementing a transformation of an energy signal, the power transforming apparatus comprising: a control unit outputting a target power signal; a pulse width modulation (PWM) unit coupled with the control unit and generating a switch signal; a transformation unit coupled with the PWM unit, and implementing a power transforming of the energy signal to output an energy transformation signal according to the switch signal; an…

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What does patent US9130474B2 cover?
A power transforming apparatus implements a transformation of an energy signal and comprises a control unit, a pulse width modulation (PWM) unit, a transformation unit, and a slope compensation unit. The control unit outputs a target power signal. The PWM unit is coupled with the control unit and generates a switch signal. The transformation unit is coupled with the PWM unit, and implements a p…
Who is the assignee on this patent?
Delta Electronics Inc
What technology area does this patent fall under?
Primary CPC classification H02M3/00. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Sep 08 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).