Electronics techtut

One of the most revered scientists of the last century .. application of the principle of quantum mechanics will make him immortal within common man ... salute you sir ..

Today is the birthday of Werner Heisenberg, who was born in Würzburg, Germany, in 1901. He entered the University of Munich in 1920 under the tutelage of Arnold Sommerfeld and earned his doctorate three years later. Heisenberg quickly made an impact on the blossoming theory of quantum mechanics. In 1926 he wrote a paper along with Max Born and Pascual Jordan ("On Quantum Mechanics II") that is considered the foundational document of modern quantum theory. The following year he introduced his most famous physics contribution, the Heisenberg uncertainty principle. He showed that it was impossible to exactly measure both the position and momentum (as well as certain other pairs of variables) of a particle simultaneously. That work led to the Copenhagen interpretation of quantum mechanics, in which physical systems have definite properties only after they are measured (and their wavefunction "collapses"). Heisenberg also wrote the first paper that applied quantum mechanics to nuclear physics. He was awarded the 1932 Nobel Prize in Physics "for the creation of quantum mechanics." During World War II Heisenberg helped lead N**i Germany's nuclear energy efforts. Some historians have argued that Heisenberg deliberately stalled the progress of that research; others say he and his team were simply outclassed by the scientists of the Manhattan Project. After the war Heisenberg became director of the Kaiser Wilhelm Institute for Physics in Berlin and president of the German Research Council.

" আসছে বছর আবার হবে .. "
সবাইকে শুভ ঁবিজয়ার শুভেচছা ও ভালবাসা জানাই |

-- Happy Bijaya Dashami & Dussehra '16,
May God keep you in well shape ....

Advancing 'Materials That Compute' The potential to develop 'materials that compute' has taken another leap, after researchers for the first time have demonstrated that the material can be designed to recognize simple patterns. This responsive, hybrid material, powered by its own chemical reactions, could one day be integrated into…

In retrospect: A New System of Chemical Philosophy

This story impress me a lot .. worth reading to all who couldn't crack the campus interview ..

How is the life of a jobless student after the completion of their engineering degree? Nitant Pandey's answer: > Here I am, sitting with a coffee at 1:30 pm, writing an answer on monday afternoon! :p Contextual information: I was employed after engineering in a not-so-decent job (probably the worst), worked for three months and on one fine day, I remember it was a Wednesday, got ...

Very useful information ..

India: Are Digital Fabs on the Way Out and Analog Fabs In? | Electronics360 Bangalore: The two semiconductor fabs set to come up in India seemed to have encountered numerous roadblocks and are likely to be non-starters.

A beautiful description of valves characteristics ... some easy derivations ... just look through it ,it will become a piece of cake ..

How Quick Opening, Linear & Equal Percentage Valve Characteristics Derived Instrumentation Tools In essence a valve simply functions as a restriction in a flow line, with flow areas A1 and A2 and pressure differential p1 – p2, as shown in Below Figure. The below mentioned flow equation describe the flow rate of a fluid through a valve. The form of this equation used by valve suppliers is: where...

Just understand the concept ...

Open Tank Level Measurement using DP Transmitters Animation Instrumentation Tools Differential pressure level measurement technique makes use of a differential pressure transmitter which is installed at the bottom of the tank whose level is to be measured. In case of open tanks, only high pressure ends of the DP transmitter is needed to be connected whereas the low pressure end o...

opening a path for making new kind of energy efficient device ..interesting ...

A magnet that can be strong or weak: Humidity and pressure control new magnetic crystals Researchers have synthesized crystals with magnetic properties that can change continuously and reversibly, a world first. Recently, the scientific community has had immense interest in new types of magnets with the potential to create the next generation of energy efficient devices through innovati...

IOT design with Raspberry Pi ..very good to start with ..

Miniature Smart Home Tutorial With Smartphone And RPI