发明名称 Voltage-current converter having reference resistor spread compensation
摘要 The invention relates to an integrated voltage-current converter circuit for generating a current which produces a voltage drop across a reference resistor, which voltage drop is determined by an input voltage. In order to compensate for the spread in width of the reference resistor formed in the integrated circuit, this reference resistor is formed by two parallel-connected resistors having the same resistance per unit area, the same length and different widths, and the compensated output current is formed by the difference between the currents which flows through these resistors.
申请公布号 US4550262(A) 申请公布日期 1985.10.29
申请号 US19850716519 申请日期 1985.03.26
申请人 U.S. PHILIPS CORPORATION 发明人 KOHSIEK, CORD H.
分类号 G05F3/26;G05F1/56;H03F3/343;(IPC1-7):H03K3/26;G05F3/08 主分类号 G05F3/26
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