发明名称 |
Digital 90@ phase shifter circuit |
摘要 |
In this circuit, in which a gate flip flop circuit is used for generating, from an input signal, an I signal and a Q signal which is phase shifted by 90@ compared with the I signal, in each case with half the input frequency, the I signal and Q signal is in each case temporarily stored in a buffer memory controlled by twice the input frequency. <IMAGE>
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申请公布号 |
DE3836396(C1) |
申请公布日期 |
1990.02.15 |
申请号 |
DE19883836396 |
申请日期 |
1988.10.26 |
申请人 |
ROHDE & SCHWARZ GMBH & CO KG, 8000 MUENCHEN, DE |
发明人 |
KOERBER, FRANK, DIPL.-ING. (FH), 8038 GROEBENZELL, DE |
分类号 |
H03H17/08 |
主分类号 |
H03H17/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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