This course explains all what a radio technician should know about digital audio technologies. Converversion, transmission and storage technologies are covered in this paper. This brief course on the art of editing professional audio tape will help you become a master of the splicing tape. Most recording studios today have some kind of sound processing equipment. This paper on time-related sound processors explains the functions of this equipment and provides rules for its proper use.
Operational amplifiers are common in all kind of audio circuits.
Anybody who needs to repair broadcast equipment must have a full understanding of how these devices work. This course gives you a comprehensive overview of all the theory of operational amplifiers, as well as their common applications. Interference is one of the most serious as well as most common problems in audio electronics. This paper will explain the technical background of interference and provides some common rules and hints which may help you to reduce the problems. This course describes the magnetical, electronical and mechanical principles of magnetic sound recording and gives detailed instructions to maintenance and alignments of professional tape recorders.