Many micro-controllers also include embedded PWM. Diolan GPIO-24 adapter supplies PWM mode too. Diolan USB-IO Interface Adapter GPIO-24 adapter provides a solution for adding digital input/output capabilities to user computer with USB port. It allows you to connect different hardware devices to your PC. Easy installation and support makes GPIO-24 adapter the ideal solution to add USB interface to your hardware. GPIO-24http:/ adapter uses PWM technique. The digital PWM (Pulse Width Modulation) is a technique for controlling analog circuits with the digital outputs of the processor. PWM is employed in a wide variety of applications, ranging from measurement and communications to power control and conversion. In PWM mode each contact can be independently configured to send square waves with predefined high and low signal periods. Pulse width modulation is also used to reduce the total power delivered to a load without resulting in loss, which normally occurs when a power source is limited by a resistive element. The underlying principle in the whole process is that the average power delivered is directly proportional to the modulation duty cycle. If the modulation rate is high, it is possible to smooth out the pulse train using passive electronic filters and recover an average analog wave form.

The N97 is a marvellous mobile phone. With a 3.5 inch wide screen, 32GB of storage memory, a 5MP camera, sensors for device orientation so it changes the screen to portrait or landscape based on how you are holding the phone, a qwerty keyboard, touchscreen and free placement of widgets which display what you tell them to, a mobile phone from Nokia never had such features. So how did they develop them all to work so beautifully? Hard work and what? Well, Nokia has started several lines of innovative products, looking like prototypes but still hitting the market. Many people thought that Nokia was doing this to look like an innovator, but in fact, it tested how it’s ideas are accepted by people, and improved them into highly dependable solutions before it even thought of introducing those concepts into it’s main product line, the touchscreen was first tested on the Internet tablet.

The widget interface was also a concept only seen on the Internet tablet. People bought these devices and complain about the shortcomings, Nokia fixed them, and created the Nokia N97. That is why no one is complaining of it. It contains all of Nokia’s experience and knowledge, not only of the company, but of the people who used their phones and products as well. It is not just a matter of throwing money in and getting a perfect product, just look at the Windows HTC mobile phones, 900 euro hardware, only to be disappointed by the software. The N97 features Symbian S60 5th edition, and included applications for messenger integration, a touchscreen controlled, flash supporting, zooming browser for thew web, and the Ovi online application store application, a copy of the iPhone’s iStore concept. The N97 is a way to respond, for you to the world, and for Nokia to itself and the world. It really doesn’t leave much to be added to the hardware, a multi touch screen, real camera flash and HDTV recording and reception, and it will have literally everything you can think of.

Samsung's new Series 7  LED TVs

Picture quality, design, and environmental impact was represent by this LED TVs, Samsung’s new Series 7 LED TVs. Featuring deep contrast, true-to-life color reproduction, and an incredible range of brightness without compromising clarity, these TVs represent the most advanced HDTV technology available using no paint spray, no mercury, and 40% less power. Measuring only 1.2-inches deep, these are also some of the slimmest HDTVs available. Perfect for mounting on the wall, the screen’s soft, square edges feature a touch of amber, creating a majestic frame around the image, like a work of art. Best of all, you can use the Series 7 to access data on your USB cameras and drives, or connect to the Internet and use built-in widgets to check out Flickr, get stock or weather updates, and link to PCs to access your local media. With price $3,000-$4,000 maybe Samsung’s new Series 7 LED TVs will be your choice for your home entertainmet

Netbook Archos 9

29 Jun
2009

netbook archos-9

Wow this thin (0.63”) netbook/tablet PC archos 9 make your job and your eyes nice. With features an 80GB hard drive, webcam, Bluetooth, optical trackpoint, Wi-Fi, built-in speakers, and optional 3G wireless and powered by Intel ATOM Z515 processor make price $625 for archos 9 not too high. And archos 9 supports by 9-inch touchscreen and runs Windows 7.

Hey, look at that — it’s Panasonic’s super-hot one-inch thick Z1 wireless HDTV, just cold sitting out for sale in a San Jose Magnolia store. No official availability announcement yet, but we’re guessing it’s coming soon, right on time for the Z1’s planned summer debut. Everyone got their $6,000 ready?

Piaggio MP3 500 Scooter

This MP3 is different, it is for you to ride not listen. The Piaggio MP3 500 Scooter comes in a three-wheel design, powered by 493cc engine, achieving max speed of 89mph, and features 55-57 mpg gas mileage, a lean angle of 40 degrees and 20% less braking distance than traditional two-wheeled scooters. The Piaggio MP3 500 Scooter is priced at $9,000. More pictures after the break.

Piaggio MP3 500 Scooter

Piaggio MP3 500 Scooter

Piaggio MP3 500 Scooter

Piaggio MP3 500 Scooter

[via Uncrate]

Been getting the feeling that your laptop was missing that certain something, that little detail, the perfect touch… crocodile skin, perhaps? Well check yourself, homeboys and homegirls — Sony has just launched a line dubbed the “Signature Collection” which should suit all of your fashion / money havin’ needs. Besides offering a handful of its laptops like the CS390 in new skins (the aforementioned fake animal flesh in multiple colors, “kaleidoscope,” and all kinds of high gloss varieties), Sony is also introducing a snappier version of the VAIO P (the P699E/Q) — a glitzy black iteration that will only be available to 1,000 customers. Sure, you’ll have to shell out a totally barbaric $1,999 to get one, but it’ll come equipped with a 1.86GHz CPU and a freaking radical 256GB SSD. A glorified netbook is worth $2k in our awesome economy, right? Ponder that and other philosophical conundrums as you peruse the new selections located in the vicinity of an area adjacent to the location of that read link.

[Via Sony Insider]

Right after its launch, i noted the sundry problems reported by new iPhone 3GS owners, but this is the first time we’ve heard tell of this specific one… and it seems like a doozy. It’s unclear exactly what caused this, but what is apparent is an unattractive, brownish / pinkish discoloration on the above handset. The user claims it was caused by overheating during a period of using the GPS and 3G of the phone. Either way, it looks pretty crummy now, doesn’t it? What about the rest of you with new, white iPhones? Anything to report?

Classic Platformer 'Rick Dangerous' Comes To The iPhone

Mobile developer Magic Team has announced the availability of the highly popular Amiga / Atari ST platformer Rick Dangerous title for the iPhone via the App Store. The game is sold for just $1.99.

Pentax Optio W80 Digital Camera

Pentax has announced its new water+dust+shock-proof digital camera called the Optio W80. It features a 12M CCD with a 5x zoom lens, 2.5-inch LCD screen, and supports 720p HD video recording function. It is available in red, grey and blue this coming July for $300.

Pentax Optio W80 Digital Camera

Pentax Optio W80 Digital Camera

Pentax Optio W80 Digital Camera

[via Aving]