Invention Grant
US09324704B2 Electronic device, circuit and method for trimming electronic components
有权
用于微调电子元件的电子设备,电路和方法
- Patent Title: Electronic device, circuit and method for trimming electronic components
- Patent Title (中): 用于微调电子元件的电子设备,电路和方法
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Application No.: US14600156Application Date: 2015-01-20
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Publication No.: US09324704B2Publication Date: 2016-04-26
- Inventor: Leif Klingström
- Applicant: Telefonaktiebolaget L M Ericsson (publ)
- Applicant Address: SE Stockholm
- Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
- Current Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
- Current Assignee Address: SE Stockholm
- Agency: Patent Portfolio Builders PLLC
- Priority: EP14153824 20140204
- Main IPC: H03L5/00
- IPC: H03L5/00 ; H01L27/06 ; H01C17/22 ; G01R31/28 ; G01R27/26 ; H01C17/242

Abstract:
A circuit comprises a plurality of electronic components integrated on a substrate, and a trim arrangement arranged to provide trim data to a respective electronic component of the plurality of electronic components. The electronic components are programmable such that the electronic components are enabled to be assigned desired properties. The trim arrangement comprises a first trim data source providing a first trim data set represented by a first number of bits, and at least one second trim data source providing a second trim data set representing an offset from the first trim data set. The second trim data set is represented by a second number of bits. The second number is less than the first number. At least one of the plurality of electronic components is provided with a trim data set formed from the first and second trim data sets such that the at least one of the plurality of electronic components is enabled to adjust its properties based on the trim data set. An electronic device comprising such a circuit and a method of trimming at least two electronic components of a circuit comprising a plurality of electronic components integrated on a substrate and a trim arrangement are also disclosed.
Public/Granted literature
- US20150221635A1 ELECTRONIC DEVICE, CIRCUIT AND METHOD FOR TRIMMING ELECTRONIC COMPONENTS Public/Granted day:2015-08-06
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