发明名称 |
A RESISTOR NETWORK AND MIXER CIRCUITS WITH PROGRAMBLE GAIN. |
摘要 |
A resistor network comprises one or more switched resistor branches. Each switched resistor branch comprises a first resistor connected in series with a first switch, wherein a first terminal of the first resistor is connected to the input terminal of the resistor network, a second terminal of the first resistor is connected to a first terminal of the first switch forming a middle node, and a second terminal of the first switch is connected to the output terminal of the resistor network. Each switched resistor branch further comprises a second resistor connected in series with a second switch, wherein the series connected second resistor and second switch is connected between the middle node and a third terminal of the one or more switched resistor branches. The resistor network further comprises a third resistor connected between the input and output terminals of the resistor network. |
申请公布号 |
EP3140912(A1) |
申请公布日期 |
2017.03.15 |
申请号 |
EP20140720986 |
申请日期 |
2014.05.05 |
申请人 |
Telefonaktiebolaget LM Ericsson (publ) |
发明人 |
JUSSILA, Jarkko;SIVONEN, Pete |
分类号 |
H04B1/00 |
主分类号 |
H04B1/00 |
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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