given below. • Voltage reference IC (e.g. TS4041): 0.5 % • Programmable voltage reference IC (e.g. TL1431): 0.3 % plus the accuracy of the resistors used for the Vka setting. • Divider bridge: ± 2ε considering the tolerance, ε, of the resistor used • DAC output: depends on the DAC specifications Example
