Invention Grant
- Patent Title: Termination circuit
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Application No.: US17163559Application Date: 2021-02-01
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Publication No.: US11444615B2Publication Date: 2022-09-13
- Inventor: Liang-Ting Kuo , Chih-Yuan Kung , Kuan-Ting Lin , Chu-Wei Hsia
- Applicant: Novatek Microelectronics Corp.
- Applicant Address: TW Hsinchu
- Assignee: Novatek Microelectronics Corp.
- Current Assignee: Novatek Microelectronics Corp.
- Current Assignee Address: TW Hsinchu
- Agency: JCIPRNET
- Main IPC: H03K17/0812
- IPC: H03K17/0812 ; H04L25/02

Abstract:
A termination circuit, including a termination resistor, a first switch circuit, a second switch circuit, and a control circuit, is provided. A first end of the termination resistor is coupled to a signal pad. A first end of the first switch circuit is coupled to a second end of the termination resistor. A first end of the second switch circuit is coupled to a second end of the first switch circuit. A second end of the second switch circuit is coupled to a reference voltage line. During a period when the second switch circuit is turned on, the control circuit turns on the first switch circuit with a bias voltage. During a period when the second switch circuit is turned off, the control circuit turns off the first switch circuit with a voltage of the first end of the first switch circuit.
Public/Granted literature
- US20220247402A1 TERMINATION CIRCUIT Public/Granted day:2022-08-04
Information query
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