Basics 1 min read
Decade Counter
A decade counter counts ten different states and then reset to its initial states. A simple decade counter will count…
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Basics 1 min read
Synchronous Counter
Unlike the asynchronous counter, synchronous counter has one global clock which drives each flip flop so output changes in parallel.…
Basics 1 min read
Asynchronous Counter
In asynchronous counter we don’t use universal clock, only first flip flop is driven by main clock and the clock…
Basics 1 min read
Counters in Digital Logic
According to Wikipedia, in digital logic and computing, a Counter is a device which stores (and sometimes displays) the number of times…
Basics 2 min read
What is the Difference Between Edge and Level Triggering
The main difference between edge and level triggering is that in edge triggering, the output of the sequential circuit changes during the high…
Basics 1 min read
What is Level Triggering
In the sequential circuit, if the output changes during the high voltage period or low voltage period, it is called…
Basics 2 min read
Analysis and Design of Combinational and Sequential circuits
1. Analysis and Design of Combinational circuits: To design of combinational circuits, the procedure involves the following steps: 1. Find the required…
Basics 3 min read
Construction of Combinational Circuits
A Combinational Circuit consist of logic gates whose outputs at any instant of time are determined directly from the present combination of…
Basics 3 min read
Switch Debounce in Digital Circuits
We all know how a switch or a push button works, you simply press it to toggle its state. In…
Basics 2 min read
Combinational and Sequential Circuits
A Digital logic (or Switching) circuit has voltage levels to be switched from one value to another but has a…
Basics 3 min read
Difference between Synchronous and Asynchronous Sequential Circuits
Sequential Circuits are those which have the notion of an internal state. This notion of Internal State is necessary because in sequential circuits, the…
Basics 3 min read
Asynchronous Sequential Circuits
Asynchronous Counters Let us recall what a counter is. A counter is nothing but a sequential circuit that experiences a specific sequence…
