Hi All,
I am currently selecting a voltage reference IC, to provide an external reference to an ADC. I am not sure whether to choose a shunt voltage or series voltage reference. Kindly provide your valuble thoughts on this regard. Thanks in advance.
Hi All,
I am currently selecting a voltage reference IC, to provide an external reference to an ADC. I am not sure whether to choose a shunt voltage or series voltage reference. Kindly provide your valuble thoughts on this regard. Thanks in advance.
hi,
A common way is to use a zener diode or a voltage reference ic to generate the Vref.
Example: a resistor to a dc supply rail connected to a zener or Vref ic.
The ref voltage taken from the junction of the resistor/zener to the ADC.