目前,在提高电视机可靠性方面多注重元器件的固有可靠性,而本文论述的是线路设计人员对元器件的恰当使用。作者通过具体实例阐明如何运用动态负载曲线.一目了然地分析元器件的工作状态,改进线路设计从而达到正确使用元器件、降低整机失效率的目的。 At present, more attention is paid to the inherent reliability of the components in improving the reliability of the television. This article discusses the proper use of the components by the line designer. The author illustrates how to use the dynamic load curve through specific examples, analyzes the working status of the components at a glance, improves the circuit design so as to achieve the correct use of components and reduce the failure rate of the whole machine.