摘要
以二茂铁为原料合成的高分子磁性材料（OPM），其磁参数（μ＇，μ＂）基本不随使用频率及温度而变化，用它制作的电感、电容的电感量与电容量几乎与温度变化无关．比较了用OPM及NiZn-10制作的分路器及宽带变压器的性能，结果表明，在500-1000MHz频段，前者较后者的磁损耗约小1．0dB，而宽带放大器在200-300MHz的增益，前者较后者高5．0dB以上．
Polymer magnetic material （OPM）were synthesized using ferrocene as the raw materials, their magnetic parameters （ μ＇,μ＂） were basically unchanged, the inductance and capacitance manufactured from OPM were not almost related to temperature change. The performances of the by-pass transformer and wide frequency amplifier manufactured from OPM and NiZn-10 were compared. The results show that the former is found to be less than about 1.0dB the latter for the magnetic loss of by-pass transformer under 500-1 000 MHz, but the former is found to be greater than 5.0 dB the latter for the gain of wide frequency amplifier under 200-300 MHz.
出处
《电子元件与材料》
CAS
CSCD
北大核心
2006年第5期27-30,共4页
Electronic Components And Materials
基金
国家自然科学基金重点资助项目(20134020)
四川省科技厅攻关项目(03GG009-002)
关键词
有机高分子材料
高分子磁性材料
频温特性
电子器件
应用
organic polymer materials
polymer magnetic material
frequency and temperature performance
electronic devices
application
