Invention Grant
- Patent Title: Circuit and method for active crosstalk reduction in multiple-channel power supply controllers
- Patent Title (中): 多通道电源控制器中主动串扰降低的电路和方法
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Application No.: US14742571Application Date: 2015-06-17
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Publication No.: US09590613B2Publication Date: 2017-03-07
- Inventor: Alexander Mednik , Rohit Tirumala , Marc Tan , Simon Krugly
- Applicant: Microchip Technology Inc.
- Applicant Address: US AZ Chandler
- Assignee: Microchip Technology Inc.
- Current Assignee: Microchip Technology Inc.
- Current Assignee Address: US AZ Chandler
- Agency: DLA Piper LLP (US)
- Main IPC: G05F1/00
- IPC: G05F1/00 ; H03K17/16 ; H02M3/158 ; H02M1/08
Abstract:
A comparator sense input is disconnected from a current sense resistor for the duration of a switching transition in an adjacent channel(s). Instead, the sense input receives a signal of the magnitude and the slew rate sampled prior to the transition.
Public/Granted literature
- US20150372594A1 CIRCUIT AND METHOD FOR ACTIVE CROSSTALK REDUCTION IN MULTIPLE-CHANNEL POWER SUPPLY CONTROLLERS Public/Granted day:2015-12-24
Information query
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