Invention Grant
- Patent Title: Capacitive parametric zero crossing detector device, circuit and method
- Patent Title (中): 电容参数过零检测装置，电路及方法
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Application No.: US14021910Application Date: 2013-09-09
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Publication No.: US09577623B2Publication Date: 2017-02-21
- Inventor: Ching Chu , Benedict Choy , Andy Tu
- Applicant: Microchip Technology Incorporated
- Applicant Address: US AZ Chandler
- Assignee: Microchip Technology Inc.
- Current Assignee: Microchip Technology Inc.
- Current Assignee Address: US AZ Chandler
- Agency: Burr & Forman LLP
- Agent Ryan M. Corbett
- Main IPC: H03K5/1536
- IPC: H03K5/1536 ; G01R19/175
Abstract:
A capacitive parametric zero crossing detection circuit has a nonlinear voltage controlled capacitive device coupled to an input voltage to convert a zero crossing current pulse into zero crossing voltage signal.
Public/Granted literature
- US20150070034A1 CAPACITIVE PARAMETRIC ZERO CROSSING DETECTOR DEVICE, CIRCUIT AND METHOD Public/Granted day:2015-03-12
Information query
IPC分类:
