Invention Grant
- Patent Title: Sampling network
- Patent Title (中): 抽样网
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Application No.: US14285660Application Date: 2014-05-23
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Publication No.: US09171642B2Publication Date: 2015-10-27
- Inventor: Lynn Bos , Arnold Feldman , Shahriar Rabii
- Applicant: Google Inc.
- Applicant Address: US CA Mountain View
- Assignee: Google Inc.
- Current Assignee: Google Inc.
- Current Assignee Address: US CA Mountain View
- Agency: Morris & Kamlay LLP
- Main IPC: H03K5/00
- IPC: H03K5/00 ; G11C27/02

Abstract:
A circuit with a sampling network may include a pair of capacitors, where each of the capacitors has a first node and a second node; a first pair of switches communicatively coupling corresponding differential input voltage signals to the first node of each of the capacitors; and a second pair of switches communicatively coupling the second node of each of the capacitors to a common mode voltage source. Corresponding differential output voltage signals at the second node of each of the capacitors may be communicatively coupled using a differential switch. The second pair of switches may be coupled in parallel with the differential switch. A clock signal of the differential switch may be de-asserted prior to de-asserting corresponding clock signals for each of the second pair of switches.
Public/Granted literature
- US20140253177A1 SAMPLING NETWORK Public/Granted day:2014-09-11
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