| element in a functional diagram from which the same variable quantity is connected to the inputs of more than one functional diagram elements Note 1 to entry: The branching point is represented by a dot (see Figure 2). Note 2 to entry: This entry was numbered 351-23-07 in IEC 60050-351:2006. 
Figure 2 – Functional diagram indicating typical elements of an elementary closed-loop control system
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