Author Archive

Quantum Electronics

Dr. S. S. VERMA; Department of Physics, S.L.I.E.T., Longowal; Distt.- Sangrur (Punjab)-148 106 Quantum electronics is a term that was used mainly between the 1950s and 1970s to denote the area of physics dealing with the effects

Improve quality assurance of electrical insulation in the factory

The latest partial discharge measurement techniques, explored in a CWIEME Berlin seminar, improve quality assurance of electrical insulation in the factory and prevent unnecessary costly repairs or outages in the field. Subject to high mechanical forces and

How to Test Instruments in your Lab

Learn here how to use some common test instruments in your research laboratory. The common type of instruments we are using in our lab are oscilloscope, digital multimeter, frequency counter, function generator, LCR meter, and power supplies. Oscilloscope

Gasohol and Diesohol

Gasohol Diesohol Gasohol is a liquid fuel containing 90% petrol and 10% ethanol. Diesohol is liquid fuel containing 84.5% diesel oil, 15% hydrated ethanol and 0.5% emulsifier. Its octane number is 95. Its cetane number is about

Conventional vs Non-conventional energy source

Conventional energy source Non-conventional energy source These are conveniently used everywhere for many purpose. These are not convenient to use everywhere due to some problems. These may be non-renewable sources. These are renewable sources energy. Its use

Plasma electronics display technology

Dr. S. S. VERMA, Department of Physics, S.L.I.E.T., Longowal, Distt.-Sangrur (Punjab)-148106 Electronics in one or the other form of its applications, at one hand is growing to reach each and every person and on the other hand

The characteristics of Comparator

A comparator as name says, it compares a signal on one input of an op-amp with a known voltage called the reference voltage on the other input .comparator is nothing but an open loop op-amp with two

What is multivibrator and its different types

A multivibrator is an electronic circuit used to implement a variety of simple two state systems such as oscillators ,timers and flip-flops . It is characterized by two amplifying devices (transistors ,electron tubes or other devices )

LED International Standards

Standards to ensure a clean mains supply Courtesy: RECOM Asia Pte. Ltd. LEDs as electronic components weren’t originally designed for lighting, but that hasn’t stopped them from conquering the market with “electronic light” – and providing a new

Technology for Thermal Imaging

SuperResolution Technology for Thermal Images  The Revolutionary SuperResolution Technology for High-Resolution Thermal Images from Testo  Courtesy: Testo India Pvt. Ltd. All objects warmer than minus 273 degrees centigrade (absolute zero) emit infrared heat radiation which cannot be
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