Recent content by arassil

Written by our teacher and I think he made ​​a mistake; because we are studying in French. thank you

telephone networks in french réseaux téléphoniques

help me "search" hi, i have an exposed "search" and i don't find the informations because i didn't understand the subject so help me please THIs the subject :signaling system 7/Q.xx series & protocol series ofRNIS :protocol canal D,canal B thank you .

the electric field

displacement current does not obey ohm's law i do not have any ideas

hello, Help me to answer these questions: Give the physical meaning of Maxwell equations (equations in the general case). div D=ρ div B=0 rotE=-∂B/∂t rotH=∂D/∂t+J i have second question: What is the difference between conduction current and displacement current? thankyou