US Patent 7671603 Screening of electrolytic capacitors
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Patent abstract
A method for screening electrolytic capacitors places a capacitor in series with a resistor in series with a resistor, applying a test voltage and following the charge curve for the capacitor. A high voltage drop indicates high reliability and a low voltage drop is used to reject the piece. The leakage current is not adversely affected during the test.
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Patent Inventor Names
Yuri Freeman0
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US Patent 07671603 Screening of electrolytic capacitors US Patent 7671603 Screening of electrolytic capacitors
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Patent Number
07671603
Patent Number
7671603
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US Patent 07671603 Screening of electrolytic capacitors
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Is a
Patent jurisdiction
Patent number
07671603
Date of patent
March 2, 2010
Patent application number
11641928
Date Filed
December 18, 2006
Patent primary examiner
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