Tina-TI calculations

[Lojzek]

Hello,

I was wondering why Tina-TI appears to shift phase for no obvious reason? If you try to perform manual calculation of the values from this simple circuit, you should be able to arrive at phase values as I have written down in the left side of the image.

 

[Ludus Tonalis]

I've never looked at Tina and really couldn't comment - but LTspice certainly agrees with your manual calculations.

 

[Lojzek]

Thanks LT for confirming this.