LM317

R←LM317(U) Uref = Iadj = R1 = Uout = ☺ R2 = \(R_2=\dfrac{U_{out}-U_{ref}}{\dfrac{U_{ref}}{R_1}+I_{adj}}\) P2 = \(P_2=\left(\dfrac{U_{ref}}{R_1}+I_{adj}\right)^2\cdot R_2\)

U←LM317(R) Uref = Iadj = R1 = R2 = ☺ Uout = \(U_{out}=\left(1+\dfrac{R_2}{R_1}\right)\cdot U_{ref}+I_{adj}\cdot R_2\)

R,U←LM317(R,U) Uref = Iadj = R1 = R2 = Uout = ☺ P2 = \(P_2=\left(\dfrac{U_{ref}}{R_1}+I_{adj}\right)^2\cdot R_2\)