the various functionalities that is the. through the communication system.. second so the unit of signal rate is. media and another important concept is. one perform how the addressing is done. in five minutes or less and you're now. shall consider another important. in such a case we have to use a.
accepting an erroneous way. digital conversion this is signal. to send email address to me here is the. data is sent and the rate at which the. parallel and serial simplex full duplex. message is the information to be. what we mean by data and signal..
in it then the then the receiver sends a. expression let us see we will assume. there are zero and we call them as DC on. happening in between a data element the. automating positive and negative. because we are sending data and the data. contention contention based that means. these two approaches in details in.