signal convertion

[chandu13]

Hi
Aim measuring vacuum in the chamber and displaying on the LCD.
The vacuum signal is non–linear signal. Now I want convert this signal to linear signal.

How to convert non-linear signal to linear signal.

Thank you

Regards
Chandu

 

[Nigel Goodwin]

Well your question is far too vague to give anything but a vague reply, but a lookup table is probably the easiest and best solution - although if you have a formula which describes the relationship you can use that to calculate the value.

 

[ericgibbs]

hi chandu,

This is the same question you asked on the 3Rd March 2007.

You received a number of answers to your question.

 

[Hero999]

Hi
Aim measuring vacuum in the chamber and displaying on the LCD.
The vacuum signal is non–linear signal. Now I want convert this signal to linear signal.

How to convert non-linear signal to linear signal.

Thank you

Regards
Chandu

Don't be lazy, look for the origional thread and make another post there if you have any further questions.
https://www.electro-tech-online.com/threads/non-linear-signal-to-linear-signal.27965/

Please don't make duplicate posts, they're very annoying and don't help you or us to help you. Creating duplicate threads does not increase your chance of a useful response, it only reduces it as people get confused and can't always see what others have suggest in the other thread.