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RP Deshpande
Posts
WHAT IS DYNAMIC RESISTANCE?
Some components do not have strictly proportional relationship between current and voltage, and they do not follow the...
HYSTERSIS LOOP AND ITS SIGNIFICANCE
The word ‘Hysteresis’ comes from original Greek word ‘hustérēsis’ meaning shortcoming or deficiency. It was coined in 1881...
DIFFERENCE BETWEEN AC AND DC RESISTANCE
A resistance measured with steady state DC current passing between two points on an object, conductor or any...
HOW DOES A CONSTANT VOLTAGE TRANSFORMER WORK?
Constant voltage transformers (CVTs), also known as ferroresonant transformers, is a type of transformer that provides a stable...
WHAT IS A VARIABLE AUTOTRANSFORMER?
A variable autotransformer is a type of autotransformer that allows continuous adjustment of output voltage via a sliding...
WHAT ARE AUTOTRANSFORMERS AND THEIR APPLICATIONS?
Autotransformer is a transformer with a single continuous winding serving both primary and secondary functions, tapped at specific...
WHAT ARE TRIMMER COMPONENTS IN ELECTRICAL CIRCUITS?
A trimmer is a miniature adjustable electrical component. It is meant to be set correctly when installed in...
WHAT ARE MICA CAPACITORS AND THEIR USES?
Mica capacitors were the first type of capacitors developed to replace the bulky Leyden jars in radio and...
WHAT IS HISTORICAL TIMELINE OF MICA CAPACITORS?
Mid-19th century, mica’s insulating properties were first recognized for electrical applications, but practical development began around 1909 with...
WHAT ARE CONDUCTING POLYMER ELETROLYTIC CAPACITORS?
Conducting polymer electrodes in electrolytic capacitors are used primarily as the cathode (negative electrode) material, replacing conventional liquid...
