Adaptive adjustment of power splitter
US-9225291-B2 · Dec 29, 2015 · US
Circuits, devices and methods related to combiners for Doherty power amplifiers
US9467115B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9467115-B2 |
| Application number | US-201514797261-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 13, 2015 |
| Priority date | May 13, 2014 |
| Publication date | Oct 11, 2016 |
| Grant date | Oct 11, 2016 |
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Abstract
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Circuits, devices and methods related to combiners for Doherty power amplifiers. A signal combiner can include a balun transformer circuit having a first coil and a second coil. The first coil can be implemented between a first port and a second port. The second coil can be implemented between a third port and a fourth port. The first port and the third port can be coupled by a first capacitance. The second port and the fourth port can be coupled by a second capacitance. The first port can be configured to receive a first signal. The fourth port can be configured to receive a second signal. The second port can be configured to yield a combination of the first signal and the second signal. The signal combiner can include a termination circuit that couples the third port to a ground.
First claim
Opening claim text (preview).
What is claimed is: 1. A signal combiner comprising: a balun transformer circuit having a first coil and a second coil, the first coil implemented between a first port and a second port, the second coil implemented between a third port and a fourth port, the first port and the third port coupled by a first capacitance, the second port and the fourth port coupled by a second capacitance, the first port configured to receive a first signal, the fourth port configured to receive a se…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US9467115B2 cover?
- Circuits, devices and methods related to combiners for Doherty power amplifiers. A signal combiner can include a balun transformer circuit having a first coil and a second coil. The first coil can be implemented between a first port and a second port. The second coil can be implemented between a third port and a fourth port. The first port and the third port can be coupled by a first capacitanc…
- Who is the assignee on this patent?
- Skyworks Solutions Inc
- What technology area does this patent fall under?
- Primary CPC classification H03F1/0288. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Oct 11 2016 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 4 related publications on this page (citations in our corpus or others sharing the same primary CPC).