Elektronisches Gerät, insbesondere Feldgerät

摘要

The invention relates to an electronic device, especially a field device, comprising an interface for communicating over a two-wire line. An analog-digital converter (18) is provided for converting a modulated receive signal (15) into a digital value (19). The microprocessor (20) determines the transmitted data (27) by using the temporal sequence of the digital values (19) and, by using the data (36) to be transmitted, determines a temporal sequence of digital values (38) in accordance with the respective modulation method. As a result, an ASIC for realizing a modem is rendered unnecessary.