using binary coded decimal {help please}
Posted: Mon Dec 02, 2013 2:12 am
1. Find the truth table for output F5 in the circuit shown below, as a function of the three select inputs (S0, S1 and S2) where S2 is the MSB. thus, for each of eight rows, F5 will be equal to one of the D inputs..........<image address (http://alim.mediu.edu.my/pluginfile.php ... /ICMUX.png>
2. BCD numbers are applied sequentially to the BCD-to-decimal decoder in fig. draw a timing diagram, showing each output in the proper relationship with the others and with the inputs.
<image address> (http://alim.mediu.edu.my/pluginfile.php ... 281%29.png>
and given inputs as : A0. 000010001, A1. 001100110, A2. 010101010 A3. 100010000
decoder
3. Use 74HC195 4-bit shift registers to implement a 16-bit ring counter adn Show the connections. (use multimedia logic software as given in the lab)
2. BCD numbers are applied sequentially to the BCD-to-decimal decoder in fig. draw a timing diagram, showing each output in the proper relationship with the others and with the inputs.
<image address> (http://alim.mediu.edu.my/pluginfile.php ... 281%29.png>
and given inputs as : A0. 000010001, A1. 001100110, A2. 010101010 A3. 100010000
decoder
3. Use 74HC195 4-bit shift registers to implement a 16-bit ring counter adn Show the connections. (use multimedia logic software as given in the lab)