摘要
本文讨论了HQC—2型红外器件测试台高输入阻抗、超低噪声交流阻抗变换器的设计技术和电磁屏蔽技术。
A new design and technique for making model HQC-2 infrared device test rig is discussed in this paper. With this improvement, the highinput impedance and low noise AC-impedance convertor has been fabricated. The paper also describes the electro-magnetic shield technique.
出处
《红外技术》
CSCD
1991年第4期29-31,共3页
Infrared Technology
关键词
红外器件
测试台
设计
调试
High-input impedance
Low noise
Boots trap circuit Blackbody