Double pulse - generator, in particular for the transmission mode on an eib - bus

摘要

Described is a double-pulse generator for the generation, in particular, of a signal for use in the transmit mode on an ETB bus, of the EIBA, the generator generating, for each input pulse (3), at least one follow-on pulse (11) of proportional length but opposite phase. The invention calls for a first constant-current source (1) to be controlled by an input pulse (3) via its control line (6) to act on a storage device (4) and to charge it and for a second controllable constant-current source (2) to be controlled by the input pulse (3) to act on the storage device (4) and to discharge it, thus producing a follow-on pulse (11) as a result of the time necessary to discharge the storage device (4).