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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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Resonant Circuits
Resonant Circuits Eddy current probes typically have a frequency or a range of frequencies that they are designed to operated. When…
Basics 1 min read
Eddy Current Instruments
Eddy current instruments can be purchased in a large variety of configurations. Both analog and digital instruments are available. Instruments are commonly…
Basics 3 min read
Depth of Penetration Current Density
Eddy currents are closed loops of induced current circulating in planes perpendicular to the magnetic flux. They normally travel parallel…
Basics 3 min read
Circuits and Phase
Circuits and Phase A circuit can be thought of as a closed path in which current flows through the components…
Basics 4 min read
Mutual Inductance
The magnetic flux through a circuit can be related to the current in that circuit and the currents in other…
Basics 5 min read
Self-Inductance and Inductive Reactance
Self-Inductance and Inductive Reactance The property of self-inductance is a particular form of electromagnetic induction. Self inductance is defined as the induction…
Basics 3 min read
Induction and Inductance
In 1824, Oersted discovered that current passing though a coil created a magnetic field capable of shifting a compass needle. Seven years later, Faraday…
Basics 2 min read
Current Flow and Ohm’s Law
Ohm’s law is the most important, basic law of electricity. It defines the relationship between the three fundamental electrical quantities: current, voltage,…
Basics 3 min read
Properties of Electricity
Since eddy current inspection makes use of electromagnetic induction, it is important to know about the scientific principles of electricity…