Basics 6 min read
The Inverting Configuration of an Amplifier
Mentioned in the previous article, an operational amplifier is usually connected to components in a feedback circuit. In this article,…
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Author: Prabhu TL.
Prabhu TL is a SenseCentral contributor covering digital products, entrepreneurship, and scalable online business systems. He focuses on turning ideas into repeatable processes—validation, positioning, marketing, and execution. His writing is known for simple frameworks, clear checklists, and real-world examples. When he’s not writing, he’s usually building new digital assets and experimenting with growth channels.
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Significant Digits and Engineering Units
Learn the basics of using significant digits for mitigating error propagation. When looking at a number, there are rules to…
Basics 7 min read
An Overview of the Analysis and Transmission of Aperiodic Signals
Aperiodic Signal Representation by Fourier Integral An aperiodic function will never repeat, although technically speaking an aperiodic function can be…
Basics 6 min read
Everything About the Quine-McCluskey Method
In order to accurately use the Quine-McCluskey, the function needs to be given as a sum of minterms (if the Boolean function…
Basics 4 min read
Use LTspice to Understand the LM741 OpAmp: Part 2
How op-amps work: Part 2 of 2 We left off last time finishing up how the input stage of an…
Basics 5 min read
Use LTspice to Understand the LM741 OpAmp
The 741 op-amp shares with most op-amps an internal structure consisting of three gain stages: 1. Differential amplifier — provides high…
Basics 10 min read
Everything You Need to Know About Direct Digital Synthesis
Introduction Direct digital synthesis (DDS) is a technique used to generate an analog signal (like a sine wave or triangle wave) using…
Basics 7 min read
An Introduction to Digital Signal Processing
The basics of Digital Signal Processing leading up to a series of articles on statistics and probability. What is Digital…
Basics 7 min read
An Introduction to Negative Impedance Converters
An introduction to the properties and purposes of a negative resistance device. Later articles will extend to negative impedances and…
Basics 12 min read
Nodal Analysis and Dependent Sources
The use of dependent sources when using Nodal Analysis. Nodal Analysis Nodal analysis is a form of analysis that uses…
Basics 5 min read
Special Cases in Nodal Analysis
This article describes certain special cases when performing nodal analysis. When we are designing electronic circuits, it is always important…
Basics 4 min read
Mesh Analysis and Dependent Sources
Mesh analysis is a very handy tool to compute current within electronic circuits. From knowing the current within each mesh…