| 摘要 |
A digital method for detecting pulses of short duration. During this process, a threshold value is formed using FIR filters with the assistance of a detection method similar to one in radar technology, by means of which threshold value short pulses to be detected can be distinguished from, in contrast, long pulses. The cut-off length of the pulses to be detected can be set in further ranges by way of simple parameter changes in the circuit. An arrangement for implementing the method is also disclosed.
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