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本文从叙述声表面波器件的原理出发,重点介绍声表面波器件作电视广播发射机残留边带滤波器和在电视调谐系统中的应用。
This article starts with the principle of describing SAW devices, and focuses on the application of SAW devices as the residual sideband filter in TV broadcasting transmitters and in the TV tuning system.