The circuit in the picture with LM317 should provide 1A current, but it gives only 266 mA. What am I doing wrong? I have also attached LM317.asy and LM317.sub downloaded from the link.

How do I add the name "LM317" to the component image?

 

hi K,
How do you expect 5V to drive 1Amp through a 11 R resistor?
E

You need a higher compliance voltage ie: Vinp

 

The circuit in the picture with LM317 should provide 1A current, but it gives only 266 mA. What am I doing wrong?

As Eric noted, you are trying to violate Ohm's law.

The LM317 also requires a least 3V across it for regulation so V1 should be at ≥14V.

How do I add the name "LM317" to the component image?

You can edit the .asy file or add as text from the Edit dropdown.

Below is the .asy file with the designation included.
Edit: Added the .sub file.

 

Below is the sim showing the relation between the input and output voltages:
The output reaches 1A at about 14V input.

Note that your file was missing a ground reference, which is required for a proper LTspice simulation.

 

hi K,
How do you expect 5V to drive 1Amp through a 11 R resistor?
E

You need a higher compliance voltage ie: Vinp

Thank you. Please can you attach there your LM317.sub and LM318.asy files? Mine are probably wrong.

 

Thank you. Please can you attach there your LM317.sub and LM318.asy files? Mine are probably wrong.

Added to post #3.

 

@crutschow

Thank you very much. It works.