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Charging circuit for capacitor
US9048675B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9048675-B2 |
| Application number | US-201213409109-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 1, 2012 |
| Priority date | Jan 12, 2012 |
| Publication date | Jun 2, 2015 |
| Grant date | Jun 2, 2015 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
A charging circuit for a capacitor includes a current mirror module including a first branch circuit, a second branch circuit and a third branch circuit for supplying a plurality of output currents respectively, a switching module coupled to the first branch circuit and the second branch circuit for determining a conducting condition of the switching module according to the plurality of output currents from the first branch circuit and the second branch circuit, and an active loading circuit coupled to the third branch circuit and the switching module for adjusting a current passing through the active loading circuit according to the conducting condition of the switching module. The capacitor has one end coupled to the first branch circuit and the switching module to process a charging operation according to the output current of the first branch circuit.
First claim
Opening claim text (preview).
What is claimed is: 1. A charging circuit for a capacitor comprising: a current mirror module comprising a first branch circuit, a second branch circuit and a third branch circuit for providing a plurality of output currents respectively; a switching module coupled to the first branch circuit and the second branch circuit for determining a conducting condition of the switching module according to the plurality of output currents of the first branch circuit and the second branch…
Assignees
Inventors
Classifications
- H02J7/00Primary
Electricity · mapped topic
Electricity · mapped topic
- H02J7/0052Primary
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9048675B2 cover?
- A charging circuit for a capacitor includes a current mirror module including a first branch circuit, a second branch circuit and a third branch circuit for supplying a plurality of output currents respectively, a switching module coupled to the first branch circuit and the second branch circuit for determining a conducting condition of the switching module according to the plurality of output …
- Who is the assignee on this patent?
- Yang Tse-Lung, Chang Hsiang-Chung, Anpec Electronics Corp
- What technology area does this patent fall under?
- Primary CPC classification H02J7/00. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jun 02 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).