发明名称 |
Temperature and frequency equalizer |
摘要 |
The present invention is an absorptive-type cable temperature and frequency equalizer that offsets changes in the gain of the other circuit components cables with increases in temperature and/or frequency. The equalizer comprises a temperature variable filter network having component values and a temperature coefficient of resistance that vary over temperature and frequency to produce a desired response. The temperature and frequency equalizer has at least one thick film thermistor connected in series with a quarter wavelength transmission line. The thermistor absorbs forward and reflected signals at lower frequencies.
|
申请公布号 |
US7205863(B2) |
申请公布日期 |
2007.04.17 |
申请号 |
US20050107558 |
申请日期 |
2005.04.15 |
申请人 |
SMITH INTERCONNECT MICROWAVE COMPONENTS, INC. |
发明人 |
ROLDAN NELSON;PERSCHNICK GENE A.;BLACKA ROBERT J.;FEJZULI ALEN |
分类号 |
H03H11/24 |
主分类号 |
H03H11/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|