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 > Design support > App notes > A/D and D/A Conversion/Sampling Circuits > APP 261 Maxim > Design support > App notes > Analog Switches and Multiplexers > APP 261 Keywords: calibration, multiplexers, switch, mux, multiplexer, data-acquisition, IC switches, CMOS Oct 05, 1999 APPLICATION NOTE 261 Calibration-Multiplexers Ease System Calibration Abstract: IC switches and multiplexers are proliferating, thanks to near-continual progress in lowering the supply voltage, incorporating fault-protected inputs, clamping the output voltage, and reducing the switch resistances. The latest of these advances is the inclusion of precision resistors to allow two-point calibrat……