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目前我国电视的发射设备正处在更新数字固态技术的阶段,通过认真分析数字电视的发射机与电路等状态,不仅能找到功率放大器在维修时最常见的问题,而且能根据这些问题得出相应的解决办法,这对延长数字电视发射机功率放大器的使用寿命,以及高效准确的传播电视信号有着十分重要的意义。因此,本文就对新一代数字电视发射机功率放大器进行了深入分析和研究,并具有针对性的提出对其损坏处理的有效措施,以便能够延长新一代数字电视发射机功率放大器的使用寿命,提高其质量,进而使其能够为用户提供更好的电视效果。
At present, China’s television transmitting equipment is in the stage of updating the digital solid state technology. By carefully analyzing the states of the transmitter and the circuit of the digital television, not only the most common problems of the power amplifier in maintenance can be found, but also the corresponding problems can be derived according to these problems The solution, which is to extend the service life of digital TV transmitter power amplifier, as well as efficient and accurate transmission of television signals has a very important significance. Therefore, in this paper, a new generation of digital TV transmitter power amplifier conducted in-depth analysis and research, and targeted to put forward its damage to the effective measures to be able to extend the service life of a new generation of digital TV transmitter power amplifier and improve Its quality, which in turn enables it to provide users with better TV effects.