发明名称 Multiple spiral inductors for DC biasing of an amplifier
摘要 A monolithic semiconductor having an on-chip DC biasing including a plurality of series connected spiral inductors connected between the respective biasing and the semiconductor circuit. The spiral inductors provide a low resistive path for the DC biasing while also having a high inductance for isolating the RF signal from the bias sources, thereby improving the low frequency response. The capacitance associated with the individual spirals, however, is significantly less than the capacitance associated with a single spiral inductor having an equivalent inductance of the small series connected spirals; thus the higher frequency response is not degraded while the low frequency response has been improved.
申请公布号 US4841253(A) 申请公布日期 1989.06.20
申请号 US19870038377 申请日期 1987.04.15
申请人 HARRIS CORPORATION 发明人 CRABILL, CARL A.
分类号 H03F3/193 主分类号 H03F3/193
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