论文部分内容阅读
随着时代的进步与发展,广播电视行业得到快速的发展,技术水平那得到发展与完善,目前所使用的发射机也大多以“高”、“大”方向靠近。其中,全固态发射机因其先进稳定的性能以及高功率的特点正逐步取代传统的电子管发射机,成为当前我国电视发射领域的主力并得到广泛的运用。
With the progress and development of the times, the radio and television industry has witnessed rapid development and the technical level has been developed and improved. At present, the transmitters used are mostly in the direction of “high” and “big”. Among them, all solid state transmitters are gradually replacing traditional electron tube transmitters because of their advanced and stable performance and high power characteristics, becoming the main force in the field of television transmission in our country and being widely used.