| 摘要 |
Electronic device for discriminating between a main signal and spurious signals, including logic comparators (1401), each of the signals being applied to a first input (141N) of one of the logic comparators, a second input (142N) of which receives a bias signal. According to the invention, the said device also includes an adder facility (110) supplying a signal representing the sum S of the signals, a multiplier circuit (120) multiplying, by a rejection coefficient (F) the output signal S from the said adder facility, a fixed bias Po circuit (170), and an adder circuit (130) the output signal from which, formed by the sum of the output signal FxS of the said multiplier circuit and of the fixed bias, constitutes the said bias signal applied to the second input of the said logic comparators. Application to multiple-channel detectors for reducing crosstalk between the channels. <IMAGE>
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