发明名称 |
FREQUENCY SWITCHING APPARATUS AND METHOD |
摘要 |
<p>An RF signal is transformed (12 and 12') to increase its current component, while reducing its voltage component below the voltage that would damage a GaAs switching device (16 or 16'). The current and voltage transformation are selected so that the power of the RF signal remains substantially constant. Subsequent to the GaAs switching device, the signal is converted (24 and 24') to increase the voltage component while decreasing its current component to substantially recreate the original RF signal.</p> |
申请公布号 |
KR930003012(B1) |
申请公布日期 |
1993.04.16 |
申请号 |
KR19907001557 |
申请日期 |
1990.07.19 |
申请人 |
MOTOROLA INC |
发明人 |
CLARK EDWARD T;FERRER ENRIQUE |
分类号 |
H03K17/00;H03K17/081;H03K17/691;H03K17/693;H04B1/18;H04B1/40;(IPC1-7):H03K17/687 |
主分类号 |
H03K17/00 |
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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