App note: Tutorial selecting the optimum voltage reference

App note from Maxim Integrated guiding you when selecting voltage references. Link here

What could be more basic than a voltage reference – a simple, constant reference voltage? As with all design topics, there are tradeoffs. This article discusses the different types of voltage references, their key specifications, and the design tradeoffs, including accuracy, temperature-independence, current drive capability, power dissipation, stability, noise, and cost.

from Dangerous Prototypes

App note: Voltage Reference Application and Design Note

App note from Renesas on the basics of voltage reference. Link here (PDF)

Conceptually, a voltage reference is a very simple device with only one purpose in its life. Quite simply, the purpose of a voltage reference is to generate an exact output voltage no matter what happens with respect to its operating voltage, load current, temperature changes or the passage of time.

from Dangerous Prototypes