20-09-2019
Introduction to asunchronous sequential circuit design
Introduction to asunchronous sequential circuit design...
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20-09-2019
Asynchronous and synchronous counters
To divide the counters we will look at into two types: asynchronous and synchro- nous. When used with respect to counters' these adjectives describe whether the Alip-flops holding the states of the ci...More -
19-09-2019
Introduction to asynchronous sequential circuits
The ‘memory’ of previous outputs in an asynchronous sequential circuit is provided by direct feedback from the internal output(s), Y, to the internal input(s), y, of the combinational logic block. Th...More -
19-09-2019
Asynchronous circuit Inputs and race conditions
For an asynchronous circuit to be of use it must have more than one external input (otherwise all the circuit has to respond to is a signal alternately changing its value from 0 to 1 to and so on). If...More -
18-09-2019
Two-level circuits
Two-level circuits are direct implementations of sum of products and product of sums forms, either in fundamental form(straight from the truth table) or after minimisation. We now consider the advanta...More -
18-09-2019
Positive and negative assertion level logic
The idea of positive and negative assertion level logic arises directly out of duality. It is again based upon the fact that because Boolean algebra describes a two-state system then specifying the in...More -
10-09-2019
Five major factors in achieving high reliability quality goals
Five major factors in achieving high reliability quality goals...More -
10-09-2019
The core concept of printed circuit board assembly DFM
The core concept of printed circuit board assembly DFM...More
