Thursday 15 June 2017

Millimeter-Wave Technology: Highly Sensitive Tracking Nose in Space

Millimeter-Wave Technology

Low Power Millimeter-Wave Amplifier

It was recently announced by Hiroshima University and Mie Fujitsu Semiconductor Limited – MIFS, the development of a low power millimetre wave amplifier which tends to feed on 0.5 V power supply, covering the frequency range from 80 GHz to 106 GHz. It had been invented utilising Deeply Depleted Channel – DDC technology of MIFS and is the first W-band amplifier (75-110GHz) which operates with low power supply voltage.

 Technology details will be presented at the IEEE Radio Frequency Integrated Circuits Symposium – RFIC 2016 which was from June 4th to 6th in Honolulu, Hawaii. The W-band is said to cover frequencies utilised by automotive radars. Radars with millimetre-wave beam would be essential for sophisticated driver-assistance and self-driving to scan capability which can `see’ in day as well as night conditions as well as in adverse weather situations.

 This type of phased array would comprise of up to hundreds of transmitters and receivers. Since battery-powered cars tend to be more common, it is vital that these circuits have a tendency to be low power and lowering the power-supply voltage seems to be the most effective means of achieving the same. But transistor performance tends to fall with voltage and W-band amplifier has not operated so far as low as 0.5 V.

High-Performance Silicon MOS Transistors

A W-band amplifier at 0.5 V had been successfully demonstrated by the team of researchers by bringing together DDC technology of MIFS and design techniques created by Hiroshima University. The DDC technology provides high-performance silicon MOS transistors also at low voltages and is presently made available as a 55-nm CMOS process from MIFS.

 Moreover, the design techniques tend to enhance transistor as well as circuit performance at millimetre-wave regularities. A graduate School of Advance Sciences of Matter, Hiroshima University, Professor Minoru Fijishima had commented that `now seriously low power W-band circuits really seem possible, they would think about what can be done with them. Applications aren’t restricted to automotive radars and high-speed communication between base stations.

 What if one had radar on their smartphone? Presently smartphones tend to sense things already such as acceleration, audible sound, and visible light together with the magnetic field of the Earth. However the only active searching device is that tiny LED – light emitting diode, which can brighten at best a few meters.

W-Band Amplifier - Reliability

He further stated that by adding millimetre-wave radar on your smartphone, it does not have to be a imaginary main radar that tends to sense waves reflected back but your smartphone could respond to waves from the radar of your friend, sending some signals back to them.

 A new set of applications can be developed comprising of games. Professor Fujishima further added that another significance of our 0.5 V W-band amplifier is reliability and the researchers are aware that they are long lasting. They tend to degrade as one measure them, within days or hours and not years due to the supposed hot-carrier effects.

The 0.5 V supply voltage is said to reduce hot-carrier generation, considerably. In comparison to conventional SMOS the DDC transistors provide amazing performance in low-power processes. The research group intends to progress in exploring the possibility of low-voltage millimetre-wave CMOS circuits.

Tuesday 13 June 2017

High Pressure Key to Lighter, Stronger Metal Alloys, Scientists Found 

metal
With the scientists and technicians creating a revolution, the world has witness some of the great changes. We are quite grateful that we are able to live a more peaceful and cosy life when compared to our earlier generations. However, the world has progressed in every field be it technology, medicine or even metallurgy. There are reports every day that amuse us and we are quite blessed to live in this era. Each day we come across some new kinds of discoveries and this has only got better with each passing day. Certainly, a change has shaped the world into a better place. Few weeks ago, a report was released which stated that if high pressure was allowed, then it could make the new and improvised versions of metal compounds which are can resist heat than the normal metal alloys. This theory of the conventional metal alloys was released by the researchers of the Stanford University

THE BLENDING OF METAL ALLOYS

It has been since ages that metallurgy has seen the blending of the metals in order to create improved and stable metal alloys. They used to have exclusive properties for the last hundreds of years. The previous theory included with one or two important metal comprising a higher portion of the mixture and the other elements are in less proportion.

They form a compact structure. Ever since the inception of the metallurgy, the scientists were successful in creating 2 structures till date. The third structure has taken a huge toll on the scientists as they have not been able to figure out still.

THE STUDY

The recent study which was published in the recent journal have reported that they were successful to come up with a new design of an alloy which comprised of normal metals. The structure is somewhat hexagonal in shape and it is closely packed. This type of similar structures has been created in the past but they used to contain a huge amount of harmful elements.

The elements were mostly alkaline metals or rare species of metals. They have been able to make the compact structure from the very common metals which are normally used in the engineering department.

THE PRESSURE APPLIED ON METAL ALLOYS

They have found that it is ultimately the pressure that helps in achieving all these. A new device kind of form has been used in order to achieve this. The device is used to confine the minute samples of the high entropy metal alloys to get pressurized to a high pressure normally as 55 Giga Pascals.

The pressure is so humongous that it can be seen when there is large meteorite crashed on the surface of the earth. The high pressure seems to break the interaction of the magnetic impact. The metal alloys still maintain the compact hexagonal structure even if the high pressure is taken off from them. So, we are grateful to the great renowned scientists.

Largest Hybrid Flywheel Battery Project to Help Grid Respond to Energy Demand

 Flywheel Battery

The Biggest Innovation of Hybrid Flywheels to Satiate the Demand of Energy.

The engineers from the university of Sheffield are up for a biggest venture till date that would compensate the ever-growing demand of energy till date. To meet this venture Europe’s biggest and UK’s the very ancient flywheel system induced by battery will be coming together to the grids of United Kingdom and Irish that will enable to meet the demand of energy with adaptable Balanced Energy and Freqcon.

A project of 4 million euro, with 2.9 million is being developed for this innovative measure of developing hybrid flywheel battery that would provide hybridized storage of energy with aiming at balancing of excessive power in Europe on the prevailing grid infrastructure.

Wheels to fly work by stabilizing a rotor to a maximum speed using electrical energy that effectively stores the energy within the system as a rotational energy; so, that it can be converted back to electricity whenever required. Flywheels don’t degenerate over time in comparison to batteries that degenerate over time. Thus, the combination of two uplifts the system supporting storage to function more marvelously and it also minimizes according to the lifetime of the system. This seems to be the most effective formula that would give a new dimension to the production of batteries.

This latest technology initiated by Schwungrad Energie Limited, includes Adaptive Balancing Power Gmbh who is sure to guarantee dynamic flywheel technology. Freqcon Gmbh has assured that they are sure to build amazing adaptable power converters that can connect the flywheel to grids.

A noted professor called Dr. Dan Gladwin belonging from the Department of Electrical and Electronic Engineering; University of Sheffield has confirmed that the United Kingdom national grid is progressing towards being volatile because of the increasing non-perishable sources of energy. This would have the capability to indulge itself in manipulating differentiations from the minimal 50Hz frequency or as per the demand is.

Technologies related to Battery and flywheel has the potential to provide immediate responses, and can also travel energy induced by this technology to be both adaptive and responsive in times of fluctuating frequency.

The facility of hybrid flywheel battery is reported to be put up in Ireland first, which would be foreseen by Energie of Schwungrad at their very hybrid flywheel battery facility, which has already led to the expansion of high demonstrable projects, in combination to EirGrid. Hybrid flywheel battery has the power to support the power of 500kW and can also store 10kWh energy all throughout.

Further reports are such that shows progress in terms of Hybrid flywheel battery is still going on and it will upgrade to offer 1MW of power and 20KWH storage of energy and can also be used to provide hybridized form of energy storage with the aid of batteries which would locate responsive frequency services.

The way the progress in terms of flywheels is taking place, in no time this would emerge as a valuable innovation which would be capable of satiating the ever increasing demands of energy all throughout the world that too in a much volatile way.

Fast and Direct Vehicle Charging with Solar Energy

High Speed Charger – Cars Charged From Solar Panels

Solar vehicle, an electric means of transportation is driven totally or considerably through direct solar energy wherein photovoltaic – PV cells comprising of solar panel alters the energy of the sun directly into electric energy.Solar power could be utilised in providing power for communication or controls or also for other auxiliary operations.

At the moment, solar vehicle are not retailed as real regular conveyance device but mostly demonstration vehicles and engineering exercises that are frequently sponsored by government agencies. But indirectly solar-charged vehicles are said to be prevalent and solar boats are now made commercially available. Solar cars tend to be influenced by PV cells in converting sunlight into electricity in driving electric motors.

Similarly solar thermal energy that has a tendency of converting solar energy to heat, PV cells directly converts sunlight into electricity. Electric cars can be considered as sustainable if they tend to be charged utilising power which has been created sustainably. TU Delft in association with the company Power Research Electronics has developed a high speed charger which tends to allow cars to be charged with power directly from solar panels.

Vehicle-to-Grid System

This means that the electricity network is not required as a provisional stage for charging. Besides this, the scheme tends to work in two ways. The electric car can be charged with solar power and the energy from the charged car battery can be used as well to supply your house with electricity.

A system for charging electric vehicles directly with power from solar panels was demonstrated at the TU Delft Research Exhibition on 6th and 7th June’ 2017. Technology News regarding this was provided by Prof. Pavol Bauer from TU Delft who commented that solar panels tend to generate direct current which is essentially required in converting to alternating current before it is utilised to charge an electric car.

With the charger – 10 kW, which is no longer essential,this seems to mark a main step forward. He further added that in the Vehicle-to-Grid system, one could also go in any direction based on what is favoured at the time.

Possibility of Predicting Supply of Solar Energy

This would mean that one could also supply your home with power from the battery of the car. Besides this, there is also a possibility of delivering electricity back to the grid, though it may need conversion into alternating current.

The structure can be extended by connecting various chargers together with solar panels together and in the near future it could support business parks as well as residential districts in supplying electricity in a new manner, partially separating from the electricity grid.

 According to Bauer, another main benefit is that the structure tends to be smart. Information together with predictions regarding the present situation on the electricity market is taken into account. To some extent, there is a possibility of predicting the supply of solar energy.

Should there be an oversupply of solar power, the price tends to fall and vice versa and depending on this, one could make a choice for the smartest energy consumption plan.Twenty-high-speed chargers of this kind have been produced by Power Research Electronics and the company anticipates the system to be available towards the end of this year.

Monday 12 June 2017

Three Tech-Based Strategies That Can Help Your Company Grow

It's no secret that technological devices and services can be deployed to make a company more savvy and successful. Yet not all business owners have tapped into the power of using technology to grow their companies. If this is the case for you, now is the time to hop on the technology bandwagon. Below you'll find three tech-based strategies that will help you do so:

1. Optimize Your Staff's Technological Proficiency. 

One tech-based strategy that can keep your organization on the road to growth is optimizing your staff's technological proficiency. This technique is empowering because it can help your company complete daily operations with greater skill and speed. Optimizing each employee's technological proficiency can also make staff members more qualified for promotions, thereby increasing your ability to promote from within rather than hiring an individual who doesn't know anything about your company culture and its methodologies. Luckily, there are hundreds and hundreds of strategies you can implement to enhance each employee's proficiency with technology. One is teaching them how to do internet research to find ideal suppliers when you're in need of equipment. By learning how to do internet research, employees can visit the website of a company such as Mil-tek to learn more about the balers and compactors they offer.

2. Start Using Customer Relationship Management (CRM) Software.

In addition to optimizing your staff's technological proficiency, make sure that you start using CRM software. Using CRM software can benefit your organization in many ways. First, this software can be used to expedite and optimize key business-building processes such as sales automation and lead generation. Additionally, CRM software enables your marketing team to store important customer data in a centralized location that other staff members can access before interfacing with the client!

3. Develop A Savvy Online Presence.

One final tech-based strategy you can implement to make your business more successful is developing a savvy online presence. This technique is effective because it helps your organization maintain a cutting edge image while also enabling you to constantly connect with individuals who may not have been exposed to your brand through offline advertising methods. Some of the digital services that a marketing team might deploy to optimize your internet image include web design and development, content marketing, social media optimization, and email marketing.

Become A More Tech-Savvy Business Now! 

If you're ready to make your business more successful and savvy in 2017, now is the time to get started. You can use some or all of the tech-savvy techniques offered for you above to get the growth process underway immediately!