Basics 1 min read
Axioms – Laws of Boolean Algebra
Boolean algebra is the algebra of propositions.Propositions are denoted by letters, such as A, B, x or y, etc. In the following axioms…
THE ARTICLE LIBRARY
All stories.
Ideas and explainers from across SenseCentral.
Basics 8 min read
Hazards in Combinational Logic
If the input of a combinational circuit changes, unwanted switching variations may appear in the output. These variations occur when…
Basics 3 min read
NMOS Logic and PMOS Logic
Logic families discussed so far are the ones that are commonly used for implementing discrete logic functions such as logic gates, flip…
Basics 10 min read
CMOS Gate Circuitry
Up until this point, our analysis of transistor logic circuits has been limited to the TTL design paradigm, whereby bipolar transistors are…
Basics 6 min read
Transistor-Transistor Logic (TTL)
Introduction to Logic Families: Logic Gates like NAND, NOR are used in daily applications for performing logic operations. The Gates are manufactured…
Basics 6 min read
Digital Logic Families
In Digital Designs, our primary aim is to create an Integrated Circuit (IC). A Circuit configuration or arrangement of the…
Basics 1 min read
Decoder: Decoding the Input
A decoder is a combinational logic circuit that turns one of several outputs ON (High) based on the logic of…
Basics 1 min read
Selecting Output Signals with a Multiplexer
A multiplexer is a signal switcher that selects an output signal from among multiple input signals. Its operation resembles that…
Basics 1 min read
The Significance of Fan-Out
When connecting standard logic ICs, care must be taken to avoid connecting too many ICs to a given output. With…
Basics 2 min read
Standard Logic ICs: the Foundation of Digital Circuitry
There are roughly 600 types of standard logic ICs, from basic chips to highly functional arithmetic-and-logic units. There are two…
