0
Demultiplexing is to separate 2 or more channels that have been multiplexed. Signals are typically multiplexed or combined onto one higher speed channel to efficiently use the bandwidth.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Role of latches in 8086 microprocessor?
for demultiplexing address/data bus
What are the application of demultiplexer?
Demultiplexing, or separating several previously multiplexed signals.
What is definition of latches in micro processor?
Latches in Microprocessor are used for demultiplexing address/data bus.
What is the use of demultiplexing?
A: Multiplexer sends gabs of information on one line the multiplexer decodes what is designed to select from the data
What could be multplexer used for?
They are used in electronics and network devices like phone lines and fiber. A mux takes many signals and turns it into one The reverse of multiplexing is demultiplexing
Why address and data lines are demultiplexed in 8085?
Basically , Demultiplexing is breaking of multiplexed signal .Recall that A/D0 -A/D15 and A16/S3-A19/S6 are the multiplexed signals in 8086.To do so, three demultiplexing latches are used .ALE (Address Enable Latch) is used for strobe Demultiplexing.8086 is 16bit data lines and 20 bit address line microprocessor.BY the Demultiplexing ,we Get A0-A19 separate Address lines and D0-D15 Data lines . Ajmal Shahbaz
How does ALE signal demultiplex explain with diagram?
Demultiplexing the bus AD7-AD0 The Intel 8085 is an 8-bit microprocessor. Its data bus is 8-bit wide and hence, 8bits of data can be transmitted in parallel form or to the microprocessor. The Intel8085 requires a 16-bit wide address bus as the memory addresses are of 16 bits. The 8 most significant bits of the address are transmitted by the address bus(A8-A15). The 8 least significant bits of the address are transmitted byaddress/data bus (AD7-AD0). The address/data bus transmits data and addressinformation at different times. This is the basic need for demultiplexing the busAD7-AD0.
What are the Advantages of MUX over DeMUX?
Multiplexing is the combination of several signals on one carrier or medium. Demultiplexing is the extraction of each of the original signals. You can't have just one or the other, they are both necessary in the communication process. So the concept of one having an advantage over the other is senseless.
What is demultiplexing in 8085?
Multiplexing is the process of combining 2 or more signals together into one multi-component signal with all signals being sent to the same receiver or receivers. Demultiplexing is the process of separating the multiplexed signal into its individual component signals. NOTE: The major distinction between multiplexing and multiple access is that in multiple access the signals are coming from many different sources and are going to many different destinations. Multiplexing is used to describe cases in which there is only one source and one destination for the many individual signals. In an 8086, the address and instruction lines use the same wires, and a pin on the CPU toggles between those two uses. That is one of multiple reasons why the 286 was considerably faster. In addition to a faster clock rate and more dedicated hardware for certain instructions, the 286 had separate address lines and instruction lines. The CPU didn't contain circuitry to switch between the signals and could do addressing and instructions at the same time, and the motherboard was somewhat simpler in that the latches and circuitry to sort the two types of information did not have to be as complex.
What is Integrated ATSC tv tuner?
Hi, An ATSC tuner works by generating audio and video signals that are picked up from over the air TV broadcasts. ATSC tuners provide the following functions: demodulation, transport stream demultiplexing, decompression, error correction, analog to digital conversion, AV synchronization and media reformatting to fit the specific type of TV screen optimally. If it's integrated, that would mean that it's integrated into the system. If you have a digital tuner, it's probably safe to say that you have an ATSC tuner. Hope that helps, Cubby
Services provided by TCP and UDP to application layer?
Most of the application layer protocols are layered on top of either TCP or UDP. Therefore, TCP and UDP have to concurrently handle the many disparate data streams sent to them from the application layer. The demultiplexing process would be hopelessly complicated and impossible to handle without some means of identifying which data stream a particular segment of data belongs to. Both TCP and UDP provide a port identifier to uniquely identify each data stream. A set of standard port numbers are assigned by the IANA to the major aplication layer protocols. These 'well known' ports make it easier to find the corresponding server for a particular protocol on a host. e.g. SMTP servers can usually be found on port 25 and HTTP servers are usually on port 80. The combination of a TCP/UDP port and an IP address uniquely identifies a particular service on a particular host. The term 'socket' is usually used to refer to the combination of the TCP/UDP port and IP address.
What are analog multiplexing techniques?
In telecommunications and computer networks, multiplexing(known as muxing) is a term used to refer to a process where multiple analog message signals or digital data streams are combined into one signal over a shared medium. The aim is to share an expensive resource. For example, in telecommunications, several phone calls may be transferred using one wire. The multiplexed signal is transmitted over a communication channel, which may be a physical transmission medium. The multiplexing divides the capacity of the low-level communication channel into several higher-level logical channels, one for each message signal or data stream to be transferred. A reverse process, known as demultiplexing, can extract the original channels on the receiver side. A device that performs the multiplexing is called a multiplexer (MUX), and a device that performs the reverse process is called a demultiplexer (DEMUX). Inverse multiplexing (IMUX) has the opposite aim as multiplexing, namely to break one data stream into several streams, transfer them simultaneously over several communication channels, and recreate the original data stream.
