Arrangement for converting start-stop signals into an isochronous signal

Abstract

An arrangement is described wherein the leading edge of an A-pulse in a telex signal is additionally delayed relative to the trailing edge, in order to prevent a specified upper limit from being exceeded at the conversion into an isochronous signal. For Z-pulses, a high upper limit for the number of bits is prescribed which, in cascade connections, may lead to degradation of the Z-pulses. The arrangement further enables, because of an additional delay of the leading edge of the Z-pulse relative to the trailing edge, the maximum number of bits in the isochronous signal to be one less than the maximum permissible number.