我来回答吧也遇到过这个问题找到答案了版权属于别人 这里借用在Multisim中创建一个230/12V的变压器To create a 230 to 12 volt transformer, please follow the instructions below: 1. Start up Multisim. 2. Enter the Basic Bin and click on the Linear Transformer button (Transformer with the center tap). 3. In the Browser - Basic window, click on the TS