摘要
介绍了立体声红外无线耳机和发射机的工作原理,设计了一种实用电路,给出了主要性能指标。其优点是保真度高、频响宽、抗干扰性能好、成本低。
The operating principle and design of an infrared wireless earphone and sender are presented in the paper.The main performance parameters are given.This devices has the advantages of high fidelity,wide frequency response,strong anti-interference and low cost.
出处
《红外技术》
CSCD
1996年第1期45-48,共4页
Infrared Technology