Log & Antilog amplifiers

[Y_me]

antilog amplifiers

Hi all, I have some questions related to log and antiloge amplifiers.
1- how does the log and antilog amplifier circuits look like?
2- what does the two circuits do?
3- how does the circuits work?
4- the applications of both log and antilog amplifiers?
5- examples of where we can find these circuits?

I hope to hear from you soon

 

[IanP]

log and antilog amplifiers

For info on LOGARITHMIC and ANTI-LOGARITHMIC amplifiers goto:
**broken link removed**
Practical example:
https://focus.ti.com/lit/ds/symlink/log102.pdf
Regards,
IanP

 

[Y_me]

log and antilog amplifier

ThanX aLoT DEar IanP