首页>
外国专利>
SYSTEM FOR TRANSMITTING BINARY SIGNALS BETWEEN THE COMPONENTS OF AN ALARM INSTALLATION
SYSTEM FOR TRANSMITTING BINARY SIGNALS BETWEEN THE COMPONENTS OF AN ALARM INSTALLATION
展开▼
机译:警报安装组件之间的二进制信号传输系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
B A. BINARY SIGNAL TRANSMISSION SYSTEM BETWEEN THE COMPONENTS OF AN ALARM INSTALLATION. / P P B.SYSTEM CHARACTERIZED IN THAT EACH OF THE TWO LOGIC STATES OF THE BINARY SIGNALS IS CONVERTED RESPECTIVELY IN FREQUENCY FIXED CORRESPONDING, THE TWO FIXED FREQUENCIES BEING COUPLED ON THE FOREIGN NETWORK WITH A LEVEL OF THE SAME ORDER OF SIZE, AND IN RECEPTION, THE SIGNALS ARE DECOUPLES BY A PASS-BAND FILTER. / P
展开▼