We also discussed how capacitors function in a typical DC circuit and the ways they behave when combined in series and parallel connections.

我们还讨论了电容器在典型直流电路中的作用以及它们在串联和并联连接时的行为方式。

There are other specifications such as the Human Body Model (HBM) (see Figure 2 for typical HBM test circuit) and the Machine Model (MM).

还有其他规格，例如人体模型 (HBM)（典型 HBM 测试电路见图 2）和机器模型 (MM)。