hi ..

i want some bock speaking on "Artificial Telephone Cable" ..

 

Never heard of it. What is it precisely and why are you interested in it?

 

This experiment to study and measure the transmission properties of a telephone cable in the audio frequency band using an artificial cable

 

Telephone cable is just a twisted pair. You can use almost anything for experimental purposes solid or stranded from say 28 AWG to 22 AWG.

http://www.digikey.com/product-sear...t=0&page=1&quantity=0&ptm=0&fid=0&pageSize=25

 

What is an "artificial cable" exactly?

 

In the early days of undersea cable, they had what they called an artificial cable to help process the signals. There is a picture in the lower right corner of this website of the adjustment panel, there they could change capacitance to null out reflections or something ( I don;t know exactly.)

http://www.frenchcablestationmuseum.org/exhibits.htm