本刊第九期《动手做》栏发表了《做一架简单的半导体收音机》后,不久编辑部就接到好多读者来信,询问制作方法上的一些问题,现就大家提出的问题,试作如下的答复。有一些读者看了线路图还是不会安装,这是初学的无线电爱好者常有的事情,因为线路图是用无线电专业中常用的符号来表示的。这里将那架收音机的实体图样(图1),和线路图(图2)画出来,以便读者对照安装。 In the ninth issue of the journal, “Doing a simple semiconductor radio,” the editorial department soon received a lot of letters from readers asking questions about the methods of production. Now we have questions for everyone. The following reply. Some readers watched the circuit diagram or would not install it. This is something that beginner radio enthusiasts often do, because the circuit diagram is represented by symbols commonly used in the radio industry. Here we will draw a physical map of the radio (Figure 1) and a circuit diagram (Figure 2) for readers to install.