Tunable wireless power architectures
US-2020358319-A1 · Nov 12, 2020 · US
Linear amplifier for providing sinusoidal waveform to load
US2024154577A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2024154577-A1 |
| Application number | US-202118280822-A |
| Country | US |
| Kind code | A1 |
| Filing date | Aug 26, 2021 |
| Priority date | Apr 7, 2021 |
| Publication date | May 9, 2024 |
| Grant date | — |
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Abstract
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The present invention concerns a linear amplifier for providing a sinusoidal waveform to a load, characterized in that the linear amplifier is composed of an asymmetric amplifier and a H-bridge module, the asymmetric amplifier comprises at least one transistor that amplifies a full wave rectified sinus signal that is transformed by the H bridge module into a sinewave signal that is provided to the load.
First claim
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1 - 6 . (canceled) 7 . A linear amplifier for providing a sinusoidal waveform to a load, characterized in that the linear amplifier is composed of an asymmetric amplifier and a H-bridge module, the asymmetric amplifier comprises at least one transistor that amplifies a full wave rectified sinus signal that is transformed by the H bridge module into a sinewave signal that is provided to the load, the asymmetric amplifier comprises plural transistors of the same type, and the same full wave rectified sinus signal is provided to each transistor. 8 . The linear amplifier according to claim 7 , characterized in that the transistors are N type semiconductors. 9 . The linear amplifier according to claim 7 , characterized in that each transistor is in an OFF state or in a linear amplification state or in an ON state and only one transistor among the plural transistors is in the linear amplification state during at least one period of time of the period of the full wave rectified sinus signal according to the state of the full wave rectified sinus signal. 10 . The linear amplifier according to claim 9 , characterized in that the asymmetric amplifier comprises the same number of DC voltage sources as the number of transistors. 11 . The linear amplifier according to claim 10 , characterized in that each voltage source provides the same voltage value. 12 . The linear amplifier according to claim 8 , characterized in that each transistor is in an OFF state or in a linear amplification state or in an ON state and only one transistor among the plural transistors is in the linear amplification state during at least one period of time of the period of the full wave rectified sinus signal according to the state of the full wave rectified sinus signal. 13 . The linear amplifier according to claim 12 , characterized in that the asymmetric amplifier comprises the same number of DC voltage sources as the number of transistors. 14 . The linear amplifier according to claim 13 , characterized in that each voltage source provides the same voltage value.
Assignees
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Classifications
- H03F1/3205Primary
in field-effect transistor amplifiers · CPC title
Continuous control · CPC title
with semiconductor devices only · CPC title
- H03F1/0205Primary
in transistor amplifiers · CPC title
using a combination of several amplifiers (H03F3/60 takes precedence) · CPC title
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- What does patent US2024154577A1 cover?
- The present invention concerns a linear amplifier for providing a sinusoidal waveform to a load, characterized in that the linear amplifier is composed of an asymmetric amplifier and a H-bridge module, the asymmetric amplifier comprises at least one transistor that amplifies a full wave rectified sinus signal that is transformed by the H bridge module into a sinewave signal that is provided to …
- Who is the assignee on this patent?
- Mitsubishi Electric Corp
- What technology area does this patent fall under?
- Primary CPC classification H03F1/3205. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu May 09 2024 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).