发明名称 |
Balanced FET Mixer |
摘要 |
<p>A frequency converter configured to convert a first current signal having a first frequency into a second current signal having a second frequency different from the first frequency is disclosed, which comprises an adder (103) configured to add the first current signal and a predetermined reference current signal to output a third current signal corresponding to the sum of the first current signal and the reference current signal, and a switching circuit (104) configured to pass only that portion of the third current signal which is larger in magnitude than a threshold current to output the second current signal. <IMAGE></p> |
申请公布号 |
EP1292018(A2) |
申请公布日期 |
2003.03.12 |
申请号 |
EP20020255285 |
申请日期 |
2002.07.29 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
UMEDA, TOSHIYUKI;OTAKA, SHOJI;ITAKURA, TETSURO |
分类号 |
H03D7/12;H03D7/14;H03L7/16;(IPC1-7):H03D7/14 |
主分类号 |
H03D7/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|