发明名称 Method for trimming electrical parameters in an electrical circuit, trimmed electrical circuit device and its use, and electrical apparatus comprising a trimmed electrical circuit
摘要 Electrical circuit trimming methods are described. In one aspect of the invention, a trimming method includes assembling one or more components of an electrical circuit onto a printed circuit board (101) having one or more electrical connections (103 - 109) coupled to the said one or more components. An electrical parameter of the electrical circuit is then trimmed. The trimming of the electrical parameter of the electrical circuit includes removing a portion (111, 113, 115) of the printed circuit board (101) to break the electrical connection on the printed circuit board. In another aspect of the invention (not shown), the trimming the electrical parameter of the electrical circuit includes electrical programming of the electrical circuit. <IMAGE>
申请公布号 EP1233661(B1) 申请公布日期 2008.05.07
申请号 EP20020250988 申请日期 2002.02.13
申请人 POWER INTEGRATIONS, INC. 发明人 BALAKRISHNAN, BALU
分类号 H05K1/02;H02M3/00;H05K1/00;H05K3/00;H05K3/22 主分类号 H05K1/02
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