Digital Audio Frequency Lord Control System In The Medium-frequency Wave Launching Pad

Under the traditional condition of imitate a broadcasting, deliver quality bad, together and repeatedly is very difficult to get rid of with the interference bordering on repeatedly. The equipments of audio frequency system isn't professional and the automation degree is opposite and lower, which is higher to depend on the degree of the staff member. So it is disadvantage to broadcast at the safety superior quality.In recent years, Along with digital technical of gradual maturity, digital turning an equipments has already got into usage stage. The number of sound source system turns, which is raised to sow news number and deliver quality and blast-off efficiency, solve to imitate signal easily be subjected to problem of the interference. At the same time, the forerunner's equipments raise a sound source safety and the automation degree of the launching pad. By these, it is easy to eased the staff member's labor strength and decrease or get rid of artificial responsibility trouble.BY the digital technique, this thesis aims at medium-frequency wave audio frequency in Qingdao broadcasting launching pad. Chapter 1 mainly elaborated to imitate the concept of broadcasting, number broadcasting and some related definition. Chapter 2 passes to contrast the introduce the traditional audio frequency lord of medium-frequency wave launching pad to makes technique request, design project and function request of number audio frequency system. Chapter 3 introduced a number audio frequency the lord control system. Chapter 4 introduced a number audio frequency the lord control using of system in response to the effect...