I just sent your excellent explanation to my heating engineer as it was much better than mine! Thank you. NB Differential Signalling is also referred to as a balanced transmission. You can take the twisted pair concept to the next level using ‘star-quad’ cables most often found in use with microphones in broadcast & audio recording as these signals are tiny when compared with say CatX network cables.
Hi! Great video. I just have one question. At 4:30, the cable isn't influenced by it's own electromagnetic field, so how can they "cancel" in it's core with the neighbour electromagnetic field?
Crosstalk - mutual coupling - electro magnetic interference Differential signal transmission - Negative and positive of the signal. Pair for each data channel. - Twisted wire - Telephone LAN Audio cables data communication
Fantastic explanation, thanks! Curiosity, could it be sufficient to have a cable for example 2x0.22 SHIELDED but with NOT twisted conductors, the crosstalk would be canceled and the interferences would be shielded or discharged to earth/gnd?
This is not going to be easy to answer in few lines here. There are many special cicuits that allows generating differential signalling depending on the application. An example would be in this site: www.radiolocman.com/review/article.html?di=443543
The best explanation on how twisted pair cables cancel noise.
Thank you very much. Glad to hear that.
I just sent your excellent explanation to my heating engineer as it was much better than mine! Thank you.
NB Differential Signalling is also referred to as a balanced transmission.
You can take the twisted pair concept to the next level using ‘star-quad’ cables most often found in use with microphones in broadcast & audio recording as these signals are tiny when compared with say CatX network cables.
The best explanation
Wow what a great explanation
Awesome explanation, I am not an electrical engineer, I could understand this.
Thank you for the amazing explanation.
Perfect explanation, thank you
Awesome explanation. 👍
Best explanation
Hi! Great video. I just have one question. At 4:30, the cable isn't influenced by it's own electromagnetic field, so how can they "cancel" in it's core with the neighbour electromagnetic field?
Crosstalk - mutual coupling - electro magnetic interference
Differential signal transmission - Negative and positive of the signal.
Pair for each data channel. - Twisted wire -
Telephone
LAN
Audio cables
data communication
Fantastic explanation, thanks! Curiosity, could it be sufficient to have a cable for example 2x0.22 SHIELDED but with NOT twisted conductors, the crosstalk would be canceled and the interferences would be shielded or discharged to earth/gnd?
great explanation, thanks!
Glad it was helpful!
Nice, thanks
Thank you. I'm so glad it was helpful!
Thank you so much
You're most welcome
Best ; At 5.20 May I ask how they manage to have transmit current equal to receive current to cancel magnetic field.
This is not going to be easy to answer in few lines here. There are many special cicuits that allows generating differential signalling depending on the application. An example would be in this site: www.radiolocman.com/review/article.html?di=443543
But couldn't happen that both waves of the cables coincide and the crosstalk would be amplified?