发明名称 |
Biasing network for use with field effect transistor ring mixer |
摘要 |
A biasing network for use in conjunction with a mixer employing field effect transistors which provides for minimum conversion loss over a range of process and temperature conditions. The biasing circuit includes a first field effect transistor having a small gate periphery which is configured as a current source, a second or reference field effect transistor having a gate periphery substantially equal to the gate peripheries of the transistors in the mixer to which the biasing circuit is providing DC biasing voltages and a voltage divider which is functional in defining operating conditions for the reference transistor.
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申请公布号 |
US5153469(A) |
申请公布日期 |
1992.10.06 |
申请号 |
US19910691267 |
申请日期 |
1991.04.25 |
申请人 |
ROCKWELL INTERNATIONAL CORPORATION |
发明人 |
PETTED, BRIAN E.;ORTIZ, JEFFREY P.;WILZ, LEO J.;BAETEN, ROBERT J. |
分类号 |
H03D7/12;H03D7/14;H03K17/14 |
主分类号 |
H03D7/12 |
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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