Wireless Electricity Design from Scrap

HOW TO MAKE COILS FOR TRANSMISSION OF ELECTRICITY FROM SCRAP We are designing a circuit for transmission of wireless electricity by using scrap material. Step 1: Material require for making wireless electricity transmission circuit are 1 NPN transistor, 1 resister of 1 kilo Ohm, 1 led ,one battery and insulated copper wire coils.       Step 2: Take NPN transistor of BC 337, BC547 etc. Step 3: Take insulated copper wire from your old transformers inside CFC Bulbs, inside motors, inside speakers, etc. and make more 10 round coils,make one more coils for led bulb. Step 4: Take two end of coils, one be connecting to transistor middle […]

Heating of Electronics Stop by 3D white Graphene

Ordinarily, graphene is a 2D, one-molecule thick layer of carbon in a hexagonal cross section. Its warmth exchange capacities are sublime, but at the same time it’s an electrical channel — a to a great degree great one, actually. Hexagonal boron nitride (h-BN), then again, is like graphene (known as white graphene) in that it’s an one-iota thick layer, yet it’s likewise an electrical separator. This property makes such structures may be suitable for controlling warmth stream in gadgets. The scientists have proposed, and in addition computationally mimicked, a 3D warm administration arrangement in light of white graphene for cutting […]

Top free online courses websites

1. EDX EdX offers interactive online classes and MOOCs from the world’s best universities, colleges and organizations. Online courses from MITx, HarvardX, BerkeleyX, UTx and many other universities can be taken here. Topics include biology, business, chemistry, computer science, economics, finance, electronics, engineering, food and nutrition, history, humanities, law, literature, math, medicine, music, philosophy, physics, science, statistics and more. EdX is a non-profit online initiative created by founding partners Harvard and MIT. How edX Works 2. COURSERA Coursera.org is a website that partners with universities and organizations around the world. This brings a wide variety of topics and perspectives to […]

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