发明名称 RESISTANCE BRIDGE ARCHITECTURE AND METHOD
摘要 One or more embodiments are directed to a resistance bridge having two voltage measurements circuits that function in tandem. In one embodiment, a constant current source may be applied to two resistors coupled in series, in which the first resistor has a known resistance and the second resistor has a resistance to be determined or verified. A first measurement circuit may measure a first voltage across the first resistor and at substantially the same time a second measurement circuit measures a second voltage across the second resistor. The voltage of each resistor is converted to a ratio. Based on the ratio and the resistance of the first resistance, the resistance of the second resistor may be calculated.
申请公布号 US2011001502(A1) 申请公布日期 2011.01.06
申请号 US20090497318 申请日期 2009.07.02
申请人 FLUKE CORPORATION 发明人 WALKER RICHARD W.
分类号 G01R27/08 主分类号 G01R27/08
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