现行高中物理教材 (试验修订本 )有一幅石英钟内部结构的照片 ,但讲述过于简单 .本文介绍用石英钟表芯做的几个小实验 ,既能加深学生对石英钟的认识 ,又能巩固有关的电学知识 ,也能锻炼学生的动手能力 .如图 1所示 ,石英钟电路部分的核心是一块集成图 1电路 (IC) ,给 IC加上 1. The current high school physics textbook (test revision) has a photograph of the internal structure of a quartz clock, but it is too simple to describe. This article describes several small experiments made with a quartz watch movement, which can deepen students’ understanding of the quartz clock and consolidate the relevant electricity. Knowledge, also can exercise the student’s hands-on ability. As shown in Figure 1, the core of the quartz clock circuit is an integrated circuit of Figure 1 (IC), plus 1.