Answer:
a.
<u>Given Data :</u>
Data rate of each Line (Channel) = 9600 bps
Total lines need to be multiplexed = 10
<u>Solution:</u>
Total Capacity of Synchronous TDM = Data rate of each line x Total Lines
= 9600 bps x 10
= 96,000 bps
= 96 Kbps
Explanation:
In time division multiplexing, multiple channels (Lines) can transmit data over the medium on different time slots. In synchronous TDM, equal time has been allocated to each channel to transmit their data over the medium. so the total capacity required for 10 lines synchronous TDM is 96Kbps.
Answer:
b.
<u>Given Data:</u>
Data rate for each line (Channel) = 9600 bps
Total lines need to be multiplexed = 10
Average TDM link utilization = 80% = 0.8
Each link busy for the time = 50% = 0.5
<u>Solution:</u>
Capacity of Statistical TDM = data rate x number of Lines x each channel duration/Average utilization of TDM
Capacity of Statistical TDM = 9600 bps x 10 x 0.5/0.8
=60,000 bps
= 60 kbps
Explanation:
In TDM, if we want to limit the capacity of TDM and each channel that need to be multiplexed. we can limit the utilization of the TDM by limiting its transmission time of each channel and also the capacity of TDM.
Keyboard would be the correct answer
You only put a numerical expression in numbers if it is over 100, it the calculation correctly.
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Answer:
3 select inputs are required to select a specific input between 5 inputs.
Explanation:
Multiplexer is used to select the inputs from different inputs to a single output. There are many types of multiplexers for different number of inputs selection. 1. 2x1 is the type of multiplexer where 2 inputs and 1 output. This is used to select between these inputs. There is one more pin to select the input between these two inputs that is called <em>select </em>input.
2. Another type is 4x1 multiplexer. There are 4 inputs and one output. In this type of multiplexer 2 select pins are used for selection of input bits between these 4 inputs.
For more than 4 inputs and less than 8 inputs, 8x1 multiplexer is used. this multiplexer uses three inputs for selection purpose.