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US 2025/0023522 A1Published application
Amplification circuit, multi-stage amplifier and amplifier
AssigneeSamsung Electronics Co., Ltd.
InventorsKibaek KWON, Donghyuk LIM, Youngho CHOI
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Abstract
An amplification circuit includes an amplifier comprising an input terminal and an output terminal, a first inductor unit connected to the input terminal, and a second inductor unit connected to the output terminal. The first inductor unit and the second inductor unit may be inductively coupled to each other so that a change in output voltage of the amplification circuit is positively fed back.
Claims20
An amplification circuit comprising:
- an amplifier including an input terminal and an output terminal;
- a first inductor unit connected to the input terminal;
- and
- a second inductor unit connected to the output terminal,
- wherein the first inductor unit and the second inductor unit are inductively coupled to each other so that a change in output voltage of the amplification circuit is positively fed back.
2 more elements
A multi-stage amplifier comprising:
- a plurality of amplification stages,
- wherein at least one of the plurality of amplification stages includes
- an amplifier including an input terminal and an output terminal;
- a first inductor unit connected to the input terminal;
- and
- a second inductor unit connected to the output terminal, and
- the first inductor unit and the second inductor unit are inductively coupled to each other so that a change in output voltage of a corresponding amplification stage is positively fed back.
4 more elements
An amplifier comprising:
- an input terminal;
- and
- an output terminal,
- wherein a first inductor and a second inductor are inductively coupled to each other to have mutual inductance, and
- wherein the first inductor and the second inductor are connected to the input terminal and the output terminal, respectively.
2 more elements
Dependencies are inferred from the claim text.