An EnergyLife app smartphone application developed through BeAware, a EU funded project, LED by the Helsinki Institute for Information Technology (HIIT), in Finland aims to bring gaming dimensions to energy awareness to reduce power consumption .

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1.2 ohm resistor color code

时间:2021-06-14 00:30:10 来源:网络整理编辑:Honeywell

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An EnergyLife app smartphone application developed through BeAware, a EU funded project, LED by the Helsinki Institute for Information Technology (HIIT), in Finland aims to bring gaming dimensions to energy awareness to reduce power consumption .

An EnergyLife app smartphone application developed through BeAware, a EU funded project, LED by the Helsinki Institute for Information Technology (HIIT), in Finland aims to bring gaming dimensions to energy awareness to reduce power consumption .

Samples available upon request – Delivery 8-12 weeks ARO

Available in a lead (Pb)-free green 5-pin SOT23 package, the FAN3180 is priced at US $0.60 in 1,000 piece quantities.

1.2 ohm resistor color code

Datasheet

PORTLAND, Ore. — IBM's medical diagnostics analytics are not exactly a 'cure' for cancer, but they are aiming to lower the cost of a promising new remedy for destroying existing tumors. The new technique uses a high-energy particle accelerator — a room-sized version of the gigantic accelerators used to unravel physics — that directs a proton beam to precisely kill the cancer cells inside tumors, leaving adjacent tissue untouched. IBM Research (Austin, Texas) is aiming to reduce the cost of this promising new therapy, using software analytics running on a Power7 cluster supercomputer.

The stakes are huge. Last year there were over 12 million cancer patients worldwide receiving various therapies, and that number is predicted to increase to 21 million by 2030. Unfortunately, today there are only 10 centers offering proton therapy, however 17 new ones are currently under construction at a cost of over $200 million each. Over $3.4 billion is being invested in current-generation proton accelerators, and smaller, less expensive accelerators are also being designed to make the technique more affordable.

1.2 ohm resistor color code

The big bottleneck, however, is the computational workload required to utilize proton therapy.

Today proton therapy requires a long involved preparation process, starting with a magnetic resonance imaging (MRI) or computational tomography (CT) scan to identify the tumor's location, after which a bevy of doctors and technicians spend over a week mapping out exactly how to use a proton beam to destroy it. Unlike traditional radiation therapy, proton beams do not affect human tissue as they pass through it, only releasing their energy at the very end of the path, which must be carefully plotted to end precisely within the tumor.

1.2 ohm resistor color code

The protons are accelerated to half the speed of light, but do not loose that energy until they hit a threshold, after which they release burst of kinetic energy,” said IBM Research scientist, Sani Nassif. Therefore, they can go deep into the body — almost six inches deep — where they create a very dynamic hot spot while not touching anything between the skin and that point.”

Like traditional radiation therapy, the release of energy disrupts the internal chemistry of the affected cells, damaging their DNA and thus preventing them from reproducing or even performing their normal metabolic functions. The cancer cells thus destroyed are then subject the body's own cleansing mechanisms which flush the dead tissue out of the body.

Syfer has added to the company's UL and TÜV approved range of SMD 250 Vac safety capacitors.  To give engineers more scope in their designs, the upper capacitance value has been extended to 33 nF.

The new higher capacitance devices expand Syfer’s B16 (TÜV/UL approved) and B17 (TÜV approved) safety certified capacitor ranges.  Values in the 2220 package size are now available up to an impressive 22 nF for the B16 X2 rating, and to 5.6 nF for the B17 Y2/X1 rating.  If the ProtectiCap option is specified, the upper value for B16 devices increases to 33 nF.

The ranges are approved for direct connection across AC mains voltages up to 250 Vac. The devices are used for transient and surge protection in networked and mains-based electronic equipment, across a range of industry sectors.  The devices provide valuable safeguards against lightning strikes and other transient events that represent a threat to electronic equipment. Typical applications include data switches/modems and AC-DC power supplies.  

Syfer’s FlexiCap termination is an option available for all sizes in this range up to and including the 2220 format devices. Syfer is one of few manufacturers worldwide offering MLCCs with flexible terminations with certification to IEC, EN and UL safety standards.

For engineers designing equipment to meet IEC 60950, these parts are ideal as they have approvals to IEC 60384-14:2005, UL60384-14:2010 as well as UL 60950-1.