Invention Grant
- Patent Title: Method and system for a track and hold amplifier with extended dynamic range
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Application No.: US16458084Application Date: 2019-06-30
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Publication No.: US10734090B2Publication Date: 2020-08-04
- Inventor: Oleksiy Zabroda
- Applicant: Luxtera, Inc.
- Applicant Address: US DE Wilmington
- Assignee: Luxtera LLC.
- Current Assignee: Luxtera LLC.
- Current Assignee Address: US DE Wilmington
- Agency: Patterson + Sheridan, LLP
- Main IPC: G11C27/02
- IPC: G11C27/02 ; H03F3/16 ; H03F3/00

Abstract:
Systems and methods for a track and hold amplifier with extended dynamic range may include a track amplifier comprising a first PMOS transistor coupled to a first NMOS transistor, a second PMOS transistor coupled to a second NMOS transistor, a capacitor at gates of each NMOS and PMOS transistor, and a plurality of switches. The track and hold amplifier is operable to, during a tracking mode of the track and hold amplifier, couple a differential input signal to each NMOS and PMOS transistor via a first switch coupled to a first capacitor coupled to the gate of the first PMOS transistor and a second capacitor coupled to the gate of the first NMOS transistor, and via a second switch coupled to a third capacitor coupled to the gate of the second PMOS and a fourth capacitor coupled to the gate of the second NMOS transistor.
Public/Granted literature
- US20200005882A1 METHOD AND SYSTEM FOR A TRACK AND HOLD AMPLIFIER WITH EXTENDED DYNAMIC RANGE Public/Granted day:2020-01-02
Information query