Monday, August 31, 2015

LG Watch Urban LUXE from LG Electronic with Gold Plated as Smart Watches

Robometricschool. - LG Electronic (LG) now not only produce an electronic like refrigerator and television, but now this industry also want to give special product for fashion field.


According Vivanews on August 31, 2015 that LG became the company are keen to encourage the penetration of the clothing through a series of smart watches LG Watch. The latest, the company introduced LG Watch Urban LUXE.

This smart watches are formulated not only brings cutting edge technology, but also coated with 23 carat gold on the body, so look luxurious. Later, alligator skin material into a clever fastening on the clock.

LG Wacth Urban LUXE planned to be exhibited at the IFA 2015 will take place in Germany.

"With the collaboration between art and technology skills to make LG Watch Urban LUXE more become accessories to support a lifestyle rather than a hardware device," said Chris Yie, vice president of LG Mobile Communications Company, through a written statement on Monday, August 31, 2015.

He expressed the collaboration of art and technology available on the LG Watch Urban LUXE LG represents one vision for the development of wearable devices.

"We want to encourage a transformation wearable device that comes from the collaboration both cases," he said.
Explained, the luxury clothing found on the product is not separated latest result of cooperation LG with REEDS Jewelers, luxury jewelry retailer in the United States. LG claims behind the creation of material opulence, there is also the other luxuries in the manufacturing process.

LG said use as fastening alligator skin is the result of handmade with high skills. Even say, the level of complexity in its manufacture requires 50 separate steps involving 30 experts in the field.

Meanwhile, the 23-carat gold coating was chosen to make it harder than usual with 24 carat gold is applied to the jewelry, but more upscale than the 18 carat gold commonly found in luxury watches.

Special parts of the buckle hook, LG Watch Urban LUXE choose the method which Louis Cartier created in 1910 which makes it even more exclusive and unique.

LG Watch Urban LUXE mentioned will be sold is limited by the number of 500 units in the United States. The price offered for smart watches, namely US $ 1,200.
For those who want to buy, just through the pre-order option (reservation) with direct access to www.REEDS.com or visit the store network REEDS jewelers.

However, for visitors IFA 2015, this pretty smart watches can be enjoyed with a visit LG's booth in Hall 18 along the 4 to 9 September.

Tuesday, August 25, 2015

Circuit Schematic 2.4V to 5V Step Up DC-DC Converter using LM2623 IC

Robometricschool. - Here is circuit schematic of  2.4V to 5V Step Up DC-DC Converter using LM2623 IC like in Figure 1 below. With this article we will give you global description about this electronic circuit schematic and also some component parts of this  2.4V to 5V Step Up DC-DC Converter using LM2623 IC.

Circuit Schematics

Component Parts



Description

Electronic circuit schematic like in figure 1 above is  Circuit Schematic 2.4V to 5V Step Up DC-DC Converter using LM2623 IC. This circuit schematic has been designed around Texas Instrument’s LM2623 IC, The LM2623 is a high efficiency, general purpose step-up DC-DC switching regulator for battery powered and low input voltage systems. It accepts an input voltage between 2.4V to 12V volts and coverts it into 5V DC. Efficiencies up to 90% are achievable with the LM2623.

For more information about  Circuit Schematic 2.4V to 5V Step Up DC-DC Converter using LM2623 IC you can read more from the original source using link here.

Monday, August 24, 2015

Circuit Schematic Fan Voltage Regulator using TRIAC,DIAC

Robometricschool. - Here is circuit schematic of  Circuit Schematic Fan Voltage Regulator using TRIAC,DIAC like in figure 1 below. With this article we will give you global description about this electronic circuit schematic and also some component parts of this  Circuit Schematic Fan Voltage Regulator using TRIAC,DIAC.

Circuit Schematics

Component Parts
  1. Resistor R1 – 10 K ohm
  2. Variable resistance or potentiometer R2 – 100 K ohm
  3. Polyester capacitor C1 – 0.1 µ F (For operating range of 500 V or above)
  4. DIAC, D1 – DB2
  5. TRIAC, T1 – BT136
  6. A single phase ceiling fan or AC motor – 220 V, 50 Hz (ranges below 200 Watts)
Description

Electronic circuit schematic like in figure 1 above is  Circuit Schematic Fan Voltage Regulator using TRIAC,DIAC. Due to the advancement in power electronic technology, the alternative design of fan regulator (voltage regulator) can be easily implemented to reduce the energy losses that are caused by conventional voltage regulators. This type of voltage regulator is an energy saving device which uses TRIAC, DIAC and potentiometric resistance.

This method provides the step less control of the fan speed by deriving the required amount of power from the main supply at a given instant .Hence the power is conserved rather than wasted unnecessarily. Let us discuss briefly about this voltage regulator circuit and its working.

Now we are going to build the voltage regulator circuit which is generally used to control the speed of the fan in our homes or offices. As we know that by varying the firing angle of the traic, the power applied through the load is controlled which is nothing but a concept of power control using TRIAC. 

For more information about  Circuit Schematic Fan Voltage Regulator using TRIAC,DIAC you can read more from the original source using link here.

Saturday, August 22, 2015

12V DC Solar Battery Charger Circuit Schematic using LM317 Voltage Regulator

Robometricschool. - Here is circuit schematic of  12V DC Solar Battery Charger Circuit Schematic using LM317 Voltage Regulator like in figure 1 below. With this article we will give you global description about this electronic circuit schematic and also some component parts of this  12V DC Solar Battery Charger Circuit Schematic using LM317 Voltage Regulator.

Circuit Schematics

 12V DC Solar Battery Charger Circuit Schematic using LM317 Voltage Regulator (Source: Electronicshub)

Component Parts
  1. Solar panel – 12V
  2. LM317 voltage regulator
  3. DC battery
  4. Diode – 1n4007
  5. Capacitor – 0.1uF
  6. Schottky diode – 3A, 50V
  7. Resistors – 220, 680 ohms
  8. Pot – 2K
  9. Connecting wires

Description

Electronic circuit schematic like in figure 1 above is  12V DC Solar Battery Charger Circuit Schematic using LM317 Voltage Regulator. Here is the simple circuit to charge 6V, 4.5Ah rechargeable Lead-acid battery from the solar panel. This solar charger has current and voltage regulation and also has over voltage cut off facilities. This circuit may also be used to charge any battery at constant voltage because output voltage is adjustable.

Solar Battery Charger Circuit Principle as like that the solar panel produces 12V DC. The charging current passes to LM317 voltage regulator through the diode D1. The output voltage and current are regulated by adjusting the adjust pin of LM317 voltage regulator. 

For more information about  12V DC Solar Battery Charger Circuit Schematic using LM317 Voltage Regulator you can read more from the original source using link here.

Monday, August 10, 2015

Free Download Ebook Antenna and EM Modeling with Matlab 1st Edition by Sergey Makarov

Robometricschool. - Here is telecommunication categorized book that titled with Antenna and EM Modeling with Matlab 1st Edition that authored by Sergey Makarov. In here we will give you global overview of a book Antenna and EM Modeling with Matlab 1st Edition by Sergey Makarov and then we will give you link to take free download e-book Antenna and EM Modeling with Matlab 1st Edition by Sergey Makarov from external server.

Antenna and EM Modeling with Matlab 1st Edition Book Cover

Overview

This is a book of Antenna and EM Modeling with Matlab 1st Edition that authored by Sergey Makarov. An accessible and practical tool for effective antenna design. Due to the rapid development of wireless communications, the modeling of radiation and scattering is becoming more important in the design of antennas. Consequently, it is increasingly important for antenna designers and students of antenna design to have a comprehensive simulation tool.

Sergey Makarov's text utilizes the widely used Matlab software, which offers a e flexible and affordable alternative to other antenna and electromagnetic modeling tools currently available. After providing the basic background in electromagnetic theory necessary to utilize the software, the author describes the benefits and many practical uses of the Matlab package. The text demonstrates how Matlab solves basic radiation/scattering antenna problems in structures that range from simple dipoles to patch antennas and patch antenna arrays. Specialized antenna types like fractal antennas and frequency selective surfaces are considered as well. Finally, the text introduces Matlab applications to more advanced problems such as broadband and loaded antennas, UWB pulse antennas, and microstrip antenna arrays.

For students and professionals in the field of antenna design, Antenna and EM Modeling with Matlab:

  • Strikes an important balance between text and programming manual
  • Provides numerous examples on how to calculate important antenna/target parameters
  • Provides means for modifying existing codes for various individual projects
  • Includes companion website with Matlab codes and antenna geometry files
  • The present MATLAB codes are only supported by MATLAB 5 and 6 (up to 2004).

About the Author
  • SERGEY N. MAKAROV is an associate professor in the ECE Department at Worcester Polytechnic Institute.
Download E-book

And now you can click link icon below to take free download e-book Antenna and EM Modeling with Matlab 1st Edition by Sergey Makarov from external server.

Download E-book

Tuesday, August 4, 2015

Tips on How to Choose Powerbank Correctly

Robometricschool. - Do you want to buy power bank for your gadget now? please read this tips on how to choose power bank correctly. According Metrotvnews site describe that there are many types Powerbank in the market may make you confused. Here are some things that must be considered to select the appropriate Powerbank.


1. Find out the battery and electric current for your cell phone

The first thing you should do is figure out your cell phone battery power and also large electric current on your cell phone charger. You can find this information on both the mobile phone and the battery charger of your mobile phone.

2. Search Powerbank with considerable power

Look Powerbank with power at least equal to your phone battery. By doing so, at least, you can charge your phone up to a full one. But, if you feel your battery is too low, you can search for Powerbank with the greatest power. That way, you do not have to worry about running out of battery during an emergency.

3. Note the electric current of Powerbank

Make sure the electric current issued by Powerbank equal to or greater than the electrical current issued by your cell phone charger.

4. Note the many ports on Powerbank

There are several Powerbank that is equipped with more than one port charger. Depending on how many gadgets you carry, this port number can be important. If you bring more than one gadget, Powerbank with more than one port will allow you to charge your gadgets simultaneously.

5. Find Powerbank with features power-cut
To prevent your phone is not damaged, then you should look for Powerbank is equipped with a power-cut so that when there is shorting, your phone will not be affected.

6. Find Powerbank with auto-cut

Powerbank with auto-cut is usually more durable. This feature is used to automatically stop the flow of electricity when it is full.

7. The price does not lie

Sometimes, should you buy Powerbank with a rather expensive price made by a company that is already known from sellers who already trusted. Powerbank poor quality can damage your phone.

Sunday, August 2, 2015

New Wireless Charging Technology Successfully Developed by Qualcomm

Robometricschool. - As we know that to charge the gadget battery not only using cable but also can be done with wireless technology. Wireless charging technology, or wireless charging is already applied in several devices. Qualcomm including the float company industrious in these technologies, and recently they announced a new technology that allows devices with metal casing can perform charging wirelessly. The technology, called WiPower also meets the standards Rezence, so it is likely to be applied to the realm of consumers in the near future.

Qualcomm's new wireless charging is able to work even though there are metal objects nearby
(Image by techtimetea.com)

According Metrotvnews on August 2nd, 2015 that charging wireless technology provides separate convenience for users. Unfortunately, the technology is still hindered various limitations. One of the most intractable is the disruption of the charging process because the metal around the charging area. This makes the device with metal casing can not use the technology because of the frequency of the delivered power will disturb with the presence of these metals.

Through WiPower technology, devices with metal casing can now use wireless charging technology. WiPower technology is the development of Near Field Magnetic Resonance technology that can expand the electronic device and a compatible mobile device to be charged without the need for physical contact or circumstances similar directly. WiPower technology also allows the filling of sustainable power for multiple devices with different power requirements depending simultaneously when using a Bluetooth Smart to minimize hardware requirements.

Friday, July 31, 2015

Microsoft Claim Windows 10 Success Installed in 14 Million Devices

Robometricschool. - Have you been installing your computer with the new Windows system operation with Windows 10? although Microsoft has officially launched Windows 10 in 190 countries simultaneously on Wednesday, July 29th, but not everyone can immediately install it. Nevertheless, in an article on the official blog, Microsoft announced that Windows 10 has been used on over 14 million computers.


According Metrotvnews on July 31, 2015 that there are still many people who are in the reservation list that has not received Windows 10. If you have not made a reservation, you can read how to upgrade to Windows 10 here.

As mentioned The Verge, Windows 10 is the version of Windows that Microsoft give away for free to the majority of consumers, therefore, most likely, there will be many people who will soon replace their OS with Windows 10. In addition, Windows 10 was also better than Windows 8. Microsoft even claims that Windows 10 is the best in the history of Windows.

As we know that Microsoft launched its latest OS, Windows 10, simultaneously in 190 countries. Located at the Ritz Carlton, Microsoft Indonesia also formally introduced Windows 10 in Indonesia.

One of the most proud of Microsoft Windows 10 is because this OS can be used in a variety of devices, ranging from PCs to the Internet of Things (IOT). Microsoft says, they have been testing Windows 10 in more than 2,000 different devices.

Meanwhile, President Director of Microsoft Indonesia Andreas Diantoro boldly stating that Windows 10 is the best Windows ever existed in the history of Microsoft. He sure Windows 10 will preferably Microsoft fans.

The reason, prior to launch, Microsoft has tested Windows 10 on more than 5 million people who are members of the Windows Insider Program.

"Windows Insider become a platform for Windows users to submit their comments and suggestions to us. And the feedback we get, we can create OS Windows 10 into a more personal," said Andreas. "Windows 10 is an OS from you, for you."

Andreas also said that Satya Nadella, Microsoft's CEO, has a vision for Microsoft globally, which is to make people not just use Windows because they have to, but make them choose to use Windows because they love it.