| 摘要 |
The invention relates to a circuit arrangement for the suppression of analogue echoes, in particular for application in a hybrid circuit for DSL transmission systems, comprising a replicator (8) for emulating the behaviour of the transmission line (17). The invention further relates to a circuit (3, 4) for emulating the behaviour of the transmitter (13), which comprises at least one low-pass (3, 4). Furthermore a replicator (9, 10) for emulating the behaviour of bridge taps (14) can be provided and, additionally, a replicator (19), for emulating the behaviour of the line driver (1) can also be provided.
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