论文部分内容阅读
随着广播技术的不断发展。近几年来,全固态发射机逐步取代了电子管发射机成为了主流。全固态发射机具有节省费用、维护量少、安全可靠、寿命长、整机效率高等优点,它克服了电子管发射机存在的失真大、效率低、电子管寿命短、发射机运行成本高等缺陷。大大节省了发射台的日常运行维护费用和能源消耗,提高了整机效率及安全播出质量,降低了停播率。但全固态发射机在使用、
With the continuous development of broadcasting technology. In recent years, all-solid-state transmitters have gradually replaced tube transmitters as the mainstream. The solid-state transmitter has the advantages of cost saving, less maintenance, safe and reliable, long service life and high efficiency of the whole machine. The utility model overcomes the defects of high distortion, low efficiency, short life of the electron tube transmitter and high operation cost of the transmitter. Significant savings on the launch pad of the day-to-day maintenance costs and energy consumption, improve machine efficiency and safety broadcast quality, reducing the off rate. However, all solid state transmitter in use,