In the process of abbreviated mobile power stations parallel connection, frequency measurement is the key and basis of the parallel connection.
小型移动电站并列过程中的频率测量是实现其并列的基础和关键。
The article expounds several matching types of LED driver, including all in series, all in parallel, series-parallel connection, crossed connection and distributed constant current.
然后具体分析了LED驱动的几种匹配方式,包括全部串联、全部并联、混联、交叉阵列和分布式恒流架构。
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