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1.发明授权Apparatus and method for determining varactor quality factor by measuring the phase shift resulting from the application of two different varactor bias levels 失效通过测量由应用两种不同变容二极管偏置电平而产生的相移来确定变容二极管质量因子的装置和方法
公开(公告)号：US3377558A
公开(公告)日：1968-04-09
申请号：US41323764
申请日：1964-11-23
Applicant: BELL TELEPHONE LABOR INC
Inventor： ELWARD JR JOHN P , MICHIYUKI UENOHARA
IPC: G01R27/26
CPC classification number: G01R27/2688
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