The investigation continues into the cause of a Monday night fire that extensively damaged the former Doyle Equipment Manufacturing location at 4001 Broadway.

Cleveland firefighters are battling a massive industrial fire on the city's East Side in the North Broadway neighborhood.

Aiming at the problem of poor human auditory sensation caused by the wide range variation of audio signal amplitude, a high-precision and expandable automatic volume control circuit system is designed ...

This paper describes a comprehensive program of an office building intelligent systems Fire Control Linkage System subsystem design, At the same time, it describes the following: the idea of the ...

The celebrated ‘555’ IC was originally developed as a timer device, but over the years this golden oldie has been used in all sorts of other applications, including some never imagined by its ...