I want to work with ADSL and ADSL2/2+ Signals to understand the communication signals. Regarding the analog device circuit, which was uploaded here https://www.analog.com/en/technical-articles/adsl-line-driver-receiver-design-guide-part-one.html, I am curious to see a sample of the TX and RX filter circuit that can implement to filter RX and TX signals of the ADSL line.
In addition, I need to know why most of ADSL transformers have two primary and secondary coils instead of one.
I also appreciate introducing any reference book/article about the ADSL line.
Improve my question
[edited by: ANEWBIE at 3:46 AM (GMT -4) on 24 Jul 2022]