### LM317 fixed output voltage

Calculate design for fixed output voltage using standard E12 or E24 resistors.

Input voltage (Vin) and output current (Iout) serves as reference for power loss and minimal dropout calculations.

### LM317 variable output voltage

Calculate design for variable output voltage using standard E12 or E24 resistors and trimmers.

Vout high - minimal upper voltage level

Vout low - maximal lower voltage level

Input voltage (Vin) and output current (Iout) serves as reference for power loss and minimal dropout calculations.

* Czech note: Zadávejte s desetinnou tečkou ;)*