OPTOELECTRONIC RECEIVER FOR FIBER-OPTIC COMMUNICATION LINES

摘要

The invention relates to fiber optic communication systems, in particular to the photodetecting devices in fiber optic digital data transmission systems. The purpose of the invention - an increase not care. mehozaschischennosti permitting the guide to increase the accuracy of the received information. The apparatus 1 comprises a photodetector with a ballast resistor 2, the scaled power amplifiers to 3.4 and the resist -1 pax 5-8, 9-1 FROM differentiating circuit, two comparators 11, 12 with the chains bias output circuits 13-16 and comparators 17, 18. Introduction of two aND gates 19, 20, delay elements 21,22, the bus clock control 26 reduces the possibility of failure information and sending zasinhronizmrovat input with a clock mesh data communication system. 3 yl. e VI v | About 2