易于校准的多路复用系统校准

摘要：IC开关和多路复用增殖，得益于近的不断进步，在降低电源电压，结合故障保护输入，输出钳位电压，降低开关电阻。最新的这些进展是精密电阻列入允许两点校准增益和偏移的精密数据采集系统。Maxim>Designsupport>Appnotes>A/DandD/AConversion/SamplingCircuits>APP261Maxim>Designsupport>Appnotes>AnalogSwitchesandMultiplexers>APP261Keywords:calibration,multiplexers,switch,mux,multiplexer,data-acquisition,ICswitches,CMOSOct05,1999APPLICATIONNOTE261Calibration-MultiplexersEaseSystemCalibrationAbstract:ICswitchesandmultiplexersareproliferating,thankstonear-continualprogressinloweringthesupplyvoltage,incorporatingfault-protectedinputs,clampingtheoutputvoltage,andreducingtheswitchresistances.Thelatestoftheseadvancesistheinclusionofprecisionresistorstoallowtwo-pointcalibrat