数字毫秒计的改进

The Improvement of Digital millisecondmeter

本文通过对数字毫秒计中集成电路的分析,用新型集成电路替代原器件,并对仪器的电路进行了改进,提高了仪器的性能及可修性,更好地发挥了它在教学中的作用。

This paper has analysed the IC in the digital millisecondmeter. A new type of IC has replaced the original one. The circuit of the apparatus has been so property improved that it is more effective and repairable and plays a more importart role in the teaching.