Systems and methods for providing an envelope tracking supply voltage
US-11923806-B2 · Mar 5, 2024 · US
Circuit, transceiver and mobile communication device
US9190959B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9190959-B2 |
| Application number | US-201213674599-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 12, 2012 |
| Priority date | Nov 12, 2012 |
| Publication date | Nov 17, 2015 |
| Grant date | Nov 17, 2015 |
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Abstract
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A circuit for providing a bias signal for a power amplifier includes a first input, a second input and an output. The first input is configured to receive an input signal to be amplified by the power amplifier. The second input is configured to receive the amplified input signal. The output is configured to provide the bias signal.
First claim
Opening claim text (preview).
The invention claimed is: 1. A circuit for providing a bias signal for a power amplifier, the circuit comprising: a first input configured to receive an input signal comprising a digital baseband signal to be amplified by the power amplifier, a second input configured to receive the amplified input signal, an output configured to provide the bias signal; a bias modifier configured to vary the bias signal for the power amplifier based on the input signal, wherein the bias mo…
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- H03F1/0233Primary
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9190959B2 cover?
- A circuit for providing a bias signal for a power amplifier includes a first input, a second input and an output. The first input is configured to receive an input signal to be amplified by the power amplifier. The second input is configured to receive the amplified input signal. The output is configured to provide the bias signal.
- Who is the assignee on this patent?
- Intel Mobile Comm Gmbh, Intel Deutschland Gmbh
- What technology area does this patent fall under?
- Primary CPC classification H03F1/0233. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Nov 17 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).