Constant fraction discriminator

$Comparison of threshold triggering (left) and constant fraction triggering (right)$

A constant fraction discriminator (CFD) is an electronic signal processing device, designed to mimic the mathematical operation of finding a maximum of a pulse by finding the zero of its slope. Some signals do not have a sharp maximum, but short rise times $t_r$ .

单词	Constant fraction discriminator
释义	Constant fraction discriminator 英语百科 Constant fraction discriminator $Comparison of threshold triggering (left) and constant fraction triggering (right)$ A constant fraction discriminator (CFD) is an electronic signal processing device, designed to mimic the mathematical operation of finding a maximum of a pulse by finding the zero of its slope. Some signals do not have a sharp maximum, but short rise times $t_r$ .
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