Invention Grant
- Patent Title: Amplifier circuit
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Application No.: US16509450Application Date: 2019-07-11
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Publication No.: US11108366B2Publication Date: 2021-08-31
- Inventor: Chih-Sheng Chen , Ching-Wen Hsu
- Applicant: RichWave Technology Corp.
- Applicant Address: TW Taipei
- Assignee: RichWave Technology Corp.
- Current Assignee: RichWave Technology Corp.
- Current Assignee Address: TW Taipei
- Agent Winston Hsu
- Priority: TW107134884 20181003
- Main IPC: H03F3/72
- IPC: H03F3/72 ; H03F1/22 ; H03F3/45 ; H03F3/185

Abstract:
An amplifier circuit includes an output terminal, an amplification unit and a switch. The output terminal is used to output an amplification signal. The amplification unit includes a first transistor and a second transistor. The first transistor includes a control terminal for receiving a first input signal, a first terminal coupled to the output terminal for outputting an amplified first input signal, and a second terminal. The second transistor includes a control terminal for receiving a second input signal, a first terminal coupled to the output terminal for outputting an amplified second input signal, and a second terminal. The switch includes a first terminal coupled to the second terminal of the first transistor, and a second terminal. The amplification signal is generated using at least the amplified first input signal and/or the amplified second input signal.
Public/Granted literature
- US2620662A Water gauge sight glass Public/Granted day:1952-12-09
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