FIELD: electricity.
SUBSTANCE: device comprises double-threshold comparator 1, the first source of reference voltage 2, generator of sawtooth voltage 3, the second source of reference voltage 4, tested diode 5, the third source of reference voltage 6, comparator 7, 1 integrating device 8 and current-voltage converter 9.
EFFECT: higher accuracy and reliability of rejection.
1 dwg
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Authors
Dates
2011-03-27—Published
2009-12-28—Filed