-
RP Deshpande
Posts
THERMISTORS – GREAT TINY SENSORS FOR TEMPERATURE CONTROL
The term ‘thermistor’ is a short form of ‘Thermally sensitive Resistor’. It is a highly sensitive, temperature-dependent semiconductor...
CELL BALANCING AND ITS NEED FOR ULTRACAPACITOR MODULES
An ultracapacitor (or supercapacitor) is like a short-circuit to a voltage applied across their terminals in fully discharged...
HOW GRAPHENE IS REVOLUTIONIZING ENERGY STORAGE
Graphene ultracapacitors are energy-storage devices with graphene-based electrodes to combine very fast charge–discharge behaviour with higher capacitance than...
GRAPHENE – WONDER MATERIAL OF 21ST CENTURY
Graphene is the thinnest, strongest and among the most conductive materials known. It offers exceptionally high surface area,...
MAGNETIC CORES -MATERIALS AND TYPES
Core is the medium for magnetic flux in inductor, transformer or coil. It decides the inductive behaviour along...
CHARACTERISTICS AND APPLICATIONS OF RADIO FREQUENCY INDUCTORS
An inductor has to be specially designed to provide inductive impedance at frequencies from few MHz to several...
MEMRISTORS- THE FOURTH PASSIVE ELEMENT
Resistors, inductors and capacitors are known as the three basic passive elements in electrical and electronic engineering all...
WHAT ARE NONLINEAR RESISTORS?
A linear resistor has a constant ratio of voltage to current (Ohm’s Law), so doubling the voltage ideally...
SELECTION CRITERIA FOR HIGH FREQUENCY CAPACITORS
In passive components, there are high-frequency versions of components with operational specifications reaching up to very high frequencies....
WHAT ARE VACUUM CAPACITORS?
Vacuum capacitors use a high vacuum as dielectric. Vacuum is the strongest insulator, with no problems such as...
