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This is an article published on March 23, 2008. It describes that recent research at the National Institute of Standards and Technology (NIST) has demonstrated that thin films made of "metamaterials"--manmade composites...
In 1953, Gottfried Moellenstedt invented the electron biprism, more or less by accident, with the serendipity characteristic to him: Aiming at dark-field imaging in an electron microscope, he stretched a thin tungsten...
This is an animation of a comparator with noisy input voltage. The device compares the voltages and switches to the larger one. Voltages and parts of the circuit of this 3-D animated gif are highlighted with different...
Much work has been published in the area of design of laboratory exercises and facilities to support teaching robotics and automation. New opportunities are becoming available, however, to allow laboratory facilities...
This website on electronics is set up to explain electronics, how it works, and how it relates to the mad lab parts for their electronic kits. The lessons are free and gives good basic information for the beginner....
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