Many laptops are pretty well known for having terrible audio interfaces. There are usually noise and grounding issues. This article tries to describe the reasons for those problems. Grounded power supply issues A recent post Yet Another Dell Laptop Audio Grounding Problem blog posting documents a well known and horrendous audio problem found on many →
A power supply is an electronic device that supplies electric energy to an electrical load. Most of the power supplies you use every day are the AC-DC power supplies that convert mains AC power (typically in 100-240V range) to low voltage DC (typically 5V to 24V). In those power supplies the output will be electrically →
http://www.iflscience.com/environment/denmark-breaks-its-own-world-record-wind-power-generation-2015 Posted from WordPress for Android →
http://www.bloomberg.com/news/articles/2016-01-14/solar-and-wind-just-did-the-unthinkable Posted from WordPress for Android →
Around two years ago I wrote at Terrorism and the Electric Power Delivery System posting that Electrical grid is said to be vulnerable to terrorist attack. I can agree that electrical power distribution network would be quite vulnerable if someone tries to sabotage it and knows what to do. I know this because I design →
http://thinkprogress.org/climate/2016/01/11/3737538/intellectual-property-renewable-energy/ Posted from WordPress for Android →
http://www.theatlantic.com/technology/archive/2015/12/there-are-no-clean-clouds/420744/ Posted from WordPress for Android →
http://interestingengineering.com/not-easy-calculating-costs-integrating-renewable-energy-grid/ Posted from WordPress for Android →
http://spectrum.ieee.org/energywise/energy/renewables/a-renewable-supergrid-in-russia-by-2030 Posted from WordPress for Android →
http://spectrum.ieee.org/energywise/energy/renewables/hydrogen-adds-longevity-to-laptops-phones-and-drones-but-is-it-practical Posted from WordPress for Android →