Basics
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…
September 4, 2021 · senseadminBasics
Basics
Hazards in Combinational Logic
If the input of a combinational circuit changes, unwanted switching variations may appear in the output. These variations…
September 4, 2021 · senseadminBasics
NMOS Logic and PMOS Logic
Logic families discussed so far are the ones that are commonly used for implementing discrete logic functions such…
September 4, 2021 · senseadminBasics
CMOS Gate Circuitry
Up until this point, our analysis of transistor logic circuits has been limited to the TTL design paradigm, whereby bipolar…
September 4, 2021 · senseadminBasics
Transistor-Transistor Logic (TTL)
Introduction to Logic Families: Logic Gates like NAND, NOR are used in daily applications for performing logic operations. The Gates…
September 4, 2021 · senseadminBasics
Digital Logic Families
In Digital Designs, our primary aim is to create an Integrated Circuit (IC). A Circuit configuration or arrangement…
September 4, 2021 · senseadminBasics
Decoder: Decoding the Input
A decoder is a combinational logic circuit that turns one of several outputs ON (High) based on the…
September 4, 2021 · senseadminBasics
Selecting Output Signals with a Multiplexer
A multiplexer is a signal switcher that selects an output signal from among multiple input signals. Its operation…
September 4, 2021 · senseadminBasics
The Significance of Fan-Out
When connecting standard logic ICs, care must be taken to avoid connecting too many ICs to a given…
September 4, 2021 · senseadminBasics
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…
September 4, 2021 · senseadmin