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The goal of this lab experiment is to teach students: 1. The difference between a npn and pnp bipolar transistor, the role of each type of transistors in any circuit. To answer the common question: "Why do we have both...
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...
This tutorial, hosted by the University of Guelph, shows exactly what a 555 timer is, its properly use, either by itself or in combination with other solid state devices, without the requirement of an engineering...
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...
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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