摘要
本文给出了144MHz、149.7MHz无线对讲机电路的一种设计方案,并介绍了电路原理、参数选择、设计特点和应用范围.
A circuit design was introduced in this paper about 144MHz 149.7MHz cordless two-way radiophone,including signal flow chart, circuit principle. parameter selection and design characteristics.
出处
《山东理工大学学报(自然科学版)》
CAS
1999年第3期34-37,共4页
Journal of Shandong University of Technology:Natural Science Edition