发明名称 Voltage standard based on semiconductor junction offset potentials
摘要 A first junction transistor, the emitter-to-base potential (VBE) of which determines the negative-temperature-coefficient component of the standard voltage, is provided with direct-coupled collector-to-base feedback for adjusting its VBE to condition the transistor to conduct, as collector current, substantially all of an applied current that is temperature-independent or varies linearly with temperature. The positive-temperature-coefficient component of the standard voltage is developed as the difference between the offset potentials of a pair of semiconductor junctions, one of which may be the base-emitter junction of the first transistor. The negative- and positive-temperature-coefficient potentials are linearly combined to provide the standard voltage.
申请公布号 US4061959(A) 申请公布日期 1977.12.06
申请号 US19760729767 申请日期 1976.10.05
申请人 RCA CORPORATION 发明人 AHMED, ADEL ABDEL AZIZ
分类号 G05F3/30;(IPC1-7):G05F1/58 主分类号 G05F3/30
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