- #1
WK95
- 139
- 1
Homework Statement
Ok, so suppose I have an equation like V_out = 0.5(1 + R4/R3)(V1+V2) and I know the R3 and R4 has a tolerance of +-5%. For such an equation and similar ones, how would I estimate the possible range of values V_out? For example, I'd like to find out something like V_out_theoretical * 96% < V_out < V_out_theoretical * 104% or rather, I want to figure out the "tolerance" (no, I don't think that's the proper word) for V_out based on the known tolerances of R3 and R4.
Sorry, I don't know the proper terminology for this sort of stuff.