JVC RX-D201S Audio/Video Control Receiver (http://rbi.ims.ca/4911-541). JVC's RX-D201S receiver is a 7.1 channel × 100W class D audio receiver with digital features that include a USB-PC Link, Center Channel Alignment, Virtual Surround Back, Quick Speaker Setup, and more. Class D amplifiers offer very high efficiency allowing smaller circuit size and form factor, and less weight. JVC's class D audio amplifier uses International Rectifier's IRS20124S high voltage IC and IRFB4212 power MOSFETs. Specifically tuned for Class D audio applications, both products maximize system efficiency. For more information on International Rectifier Class D audio products, go to http://rbi.ims.ca/4911-542.
During a teardown of the iPad Air and Microsoft Surface Pro 3 at the Medical Design & Manufacturing Show in Schaumburg, Ill., an engineer showed this "inflammatory" video about the dangers of maliciously mishandling lithium-ion batteries.
The Window Watcher stops the burglar before he does damage or enters the house. House alarm service companies set off alarms and call the service only after the burglar has damaged and entered the house.
If you’re designing a handheld device or industrial machine that will employ a user interface, then you’ll want to check out the upcoming Design News Continuing Education Center course, "Engineering Principles Behind Advanced User Interface Technologies.”
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.