The Porsche in the ear doctor

The Porsche in the ear doctor

In the automobile will actually leave nothing to chance. True to the motto: "Who wants to feel, must be able to hear," drive the manufacturer great expense to the sound of their vehicles right to vote. Then come even speakers in the exhaust is used.

"The sound of a car is part of the charm of driving," says Rainer Schmidetzki. This has the developers at Volkswagen in Wolfsburg, no doubt. For vehicles for a broad customer base, although one eighth of a possible subtle and balanced engine sound. Not for nothing is about the new Golf the quietest Golf of all time. "But the sport, a model is positioned to sound more meaty and powerful must be the engine."

"The sound there is not an engine," says Bernhard Pfafflin from the Porsche Development Centre in Weissach near Stuttgart. "What we hear from the drive is always a combination of the intake noise, mechanics in the motor and the mouth of the exhaust sound." And the art is to compose these three votes a good sound.

"We have set screws while many", says VW developers Schmidetzki and exhaust system, the engine and the switching logic counts on the transmission. There are also numerous active systems to the speaker in the exhaust system, with which the developer can vary the pitch of a car.

"But the margin is narrow, because the legislature makes us harsh." While only the volume and the tone was not prescribed, but the quieter one car is, the harder you can hear nuances. For high-volume models, the developers strive to beat these limits to partially clear: For quiet sounds noble and puts even a small car in the direction of subjective upper class. "But with cars like a GTI, or even an R-model, we irritate the limits full» says Schmidetzki.

can make only the volume but not of it, however, restricts Pfafflin: "According to everyone, nice contrast, not all sounds." Setting the tone were ignited in the first place, the engine and exhaust system itself: After how many injections as a diesel, how much fuel / air mixture is blown into the combustion chambers of a V6 and the pistons have to travel that way - all that determines the timbre as well as length and diameter of the exhaust system and their pots. The so often quoted tailpipe but has nothing to do Schmidetzki says: "There can let off steam only designers."

In addition to these so-called passive variables, there are a range of active measures for sound tuning, ranging from valves in the air flow to pneumatic valves in the exhaust system, as they are about in the silencers of the Maserati Gran Turismo S used.

What influence can have the electronics, shown by the example of the Mercedes SLK, which has received a facelift in 2008 with the so-called sports engine. The six-cylinder sporty looks but not only because of the higher performance, but also by "a deliberately powerful sports engine acoustics" with strikingly emotional sound design decelerates, says Mercedes. In plain language: The six sounds tough and a little louder than before. And on top of the engine blows when switching back additional fuel into the cylinder, because this blipping sounds a little race track.

Sounds like a car from the outside, but only one side of the coin, restricts VW Schmidetzki developer: "Just as important is the sound in the interior." Where the legislature does not prescribe them, the engineers have a larger playing field - and benefit from them. It is conceivable, for example, the so-called fire wall, so the dividing wall between the engine and interior, electronic stimulating as the membrane of a loudspeaker. "In principle, one could also even" import songs, says Schmidetzki. But instead Madonna roars on this channel, only the engine.

Even with the attention of the Porsche sound developers is at least partially on the interior. must feel, "The driver not only acceleration, but can also hear, that he experienced as pleasure," says developer Pfafflin. No wonder the intake system of the Boxster directly behind the driver's door or the air filter of the Carrera was open to the interior out. "The driver has the engine literally better in the ear."

The fact that the sound designer for the car manufacturers with the advent of electric cars could be inactive, is hardly to be feared. Although electric motors run really silent, and for many customers makes that what the appeal of these cars. But his job at Porsche developers Pfafflin therefore afraid not, "These are new challenges and technologies on which we make our already mind. One thing is certain: even an electric Porsche we would give his own unique sound. "

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The fighter jet of the little man

The fighter jet of the little man

Since 1973, there is him. And so far, the Lancer was a very brave and boring sedan with a notchback. But now, the Mitsubishi is combative: The new Lancer is served as "Jetfighter".

For example, while the martial Audi front grill of his current car fleet rather innocuous "single-frame has dubbed" the Japanese say the Mitsubishi Lancer from a "Jetfighter" front-view review.

The fighters from Nippon to make, especially in the lower middle class booty. When will "wolf in wolf's clothing, Mitsubishi's European chief Daniel Nacar said at the presentation, it is expected that a" capture rate "of 50 percent - every second Lancer buyers so you get hold of the competition.

According to Mitsubishi's dynamic martial and designers from the hotel's European Design Centre near Frankfurt in Trebur the new generation of models have marked the five-seat "sports sedan".

One of the most distinctive features include the Japanese, because even "the Jetfighter-front" with obliquely tapered nose sharks and large, trapezoidal grille. There are also muscular flanks and pinched-looking front headlights.

Incorrigible whiners will form in the folding of the bonnet hints at the formal language of Volvo. And feel through the narrow, horizontal taillights reminiscent of the Alfa 159th At Mitsubishi we speak rather of the "wedge-shaped waistline," "short body overhangs" and "a powerful short tail." Unity should prevail in all, at least in the conclusion that the new Mitsubishi Lancer is the sportiest and most striking of the produced series for 35 years.

And the most comfortable. With a length of 4.57 meters, it is almost up to the scale of resources such as the Toyota Avensis graders. The 2.64-meter wheelbase not only provide short overhangs of the body but also for a decent space inside.

Even the back is still enough room for adult Central Europeans - even with front seats pushed back. The offer, moreover, a decent side support. Only the 400-liter trunk is for the vehicle category was somewhat more concise.

The interior itself appears quite high quality - but seems a bit cautious because of the instrumentation a little bad modest. One can also see the positive: The Lancer is easy to use and intuitive. The necessary switches and displays are all available - and where they belong. A functional cockpit without unnecessary frills.

And as usual for Mitsubishi, well processed. A few more trays you would probably want more. And just as easily as the rest-to-use navigation system. Just the search for the demolition button for guidance is the lively guessing game.

Initially, the new Lancer is available in Germany with two units to choose from: a 1.8-liter gasoline engine and a 2.0-liter diesel. Is from the VW and despite the harsh, especially in cold run something and dusty total pump-injector technology but certainly the better choice. He will, of which one is convinced at Mitsubishi in Europe of the volume engine until it is expected to be replaced in 2009 own a Mitsubishi diesel with common rail technology.

With its 140 bhp, the ignition is not a race engine drives, the 1.5-ton Lancer but moving quite fast - even at low engine speeds. It also has the beefy torque of 310 Newton meters of its share, which lies at 1750 revolutions per minute.

The sprint from standstill to 100 km creates the diesel Lancer in 9.6 seconds - only a split more than a comparable BMW 318d strong and heavy. The top speed is achieved at 207 mph.

The consumption is officially at 6.1 liters per 100 km. This is not just a little comparison in the class - the corresponding motorized VW Golf TDI is officially at 5.4 liters of diesel, the 318d even with 4.7 liters. A particulate filter is standard equipment.

Specific value have put the Japanese on the European coordination of the suspension - and with success. It's comfortable enough cushion on one side to make the Lancer a long-distance touring car. But ever so tightly that the sporty driving potential fulfilled the promises of external appearance.

He is consistently good-natured even when it comes to something snappier curves - only with a lot of tuition forces to the rear of a light fawn and the tires to an indignant squeak. To great exuberance sets the electronic down early. The precise steering also helps with there. The six-speed manual transmission is well matched to the engine and can be accurately, quickly and switch to a sedan quite crisp.

The diesel (140 hp) at a price of € 21 490 up available, the gasoline engine with 143 horsepower from 19 250 €. That is quite cheap - especially since even in the basic facilities, "Invite" neatly with what has been hineingepackt.

The competitors are usually more expensive way. The VW Jetta costs about the same practical diesel at least € 25 550, and even the Golf 2.0 TDI is still a few hundred euros more expensive. Already in the pipeline is a sedan version of the Lancer, which will follow in the autumn of next year.

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The fighter jet of the little man

Lexussportler

Lexussportler

The Lexus IS-F will in the traditional area of AMG and BMW M3 poaching. dell battery In two parts, we say if he can offer the Teutonic competition forehead. Read today really as emotionally and especially how the Asian sports racer is.

The harshest of the Lexus sports car roars when it is slow: each downshift via steering wheel paddles are in a lower gear, the engine with a powerful blow blipping. Eight levels, the circuit - plenty of room for much blipping.

But it is not the rich sound alone, the Lexus fast sprint in one class with AMG-Mercedes and BMW M-leaves. The performance fit into this society and the still relatively understated outfit. And the price even more so.

Who here have so far wanted to be on the road in a thoroughbred sports car that inspiron 1545 battery still have the space of a normal sedan and the one's brute power should not see at first glance, the usually employed at the Mercedes AMG BMW shop or wherever the M stood on it.

Now there is from Lexus, Toyota's premium brand, is another alternative: the IS-F competes against M3 and C 63 AMG. The car share solll Toyota's own admission, the notchback cars in this class standards.

Quite want that the IS-F, because the competition is to be but too well. Let's start with the performance. PS 423 brings the V8 from its 4660 cubic capacity. Certainly not bad - but not necessarily the measure of things. The BMW M3 is just three including HP, which offers 63 C 34 horses more. The power delivery is as close together like.

4.8 seconds is to Lexus for the sprint from a standstill to 100 km / h. That is the level of a Porsche 911 Carrera S and who losprescht on the open road with him, has no doubts about the veracity of this promise.

But the M3 only one - not noticeable in everyday life - takes longer and 100ths of seconds, the AMG is brisk with 4.5 seconds on it. Deadline is the German racers in electronically limited 250 km / h. The Japanese paid a premium rate to 270, before the inspiron 1525 battery electronics intervene.

The details to enter in optimized aluminum engine that is based on the engine, the LS 600h, creates a maximum torque of 505 Newton meters. With an average consumption of 11.4 Super IS-F is expected, not just a cheaper version. But who is out to find it is already closer to the hybrid models from Lexus.

In addition, the AMG are at 13.4 liters Super Plus and the M3 with 12.4 liters of the Lexus values. In reality, all three values are only theoretical anyway - who is traveling with one of the longer route to three, the motor will spin richly anyway faster than the computer on the standard chassis dynamometer.

Outdoor exercise, the Lexus IS-F in similarly subtle hint of his potential as his two rivals. A little spoiler cosmetics, the four tailpipes at the rear, forged in the grille drawn lamps, developed together with BBS, 19-inch alloy wheels - you have to look really close to notice who you have going on.

More than meets the eye is the motto of this vehicle class - even inside. Tasteful leather, fine workmanship, sportsmanship suggestive materials. The seats are comfortable and anatomically and provide for fatigue during long trips to arrive. In fast corners but they could offer a little more lateral support.

Rear is not quite so lush. The knee-is just as intoxicating as the low for the head - but that's no different with the competitors. In contrast, however, is the transmission, which provides in the IS-F for a comfortable blend of luxury and sporty driving. The eight-inspiron 15 battery Direktschaltautomatik just fits perfectly. If you have to work itself, which can unscrew in manual mode with steering wheel controls the corridors min each up to 6800 rpm.

Each gear change is implemented without noticeable delay immediately. The automatic mode, however, is faster than any manual work. In addition, the automatic interpretation of different speed levels vary. The eighth gear is about to optimize fuel consumption for longer kept, the first gear, however, is very short to make for a powerful start from the state.

Driving can be the Lexus IS-F fast and very, very athletic. However, he comes to the agility of a M3 not approach - ensuring even the higher weight and the sportier suspension of the BMW. The steering of the Lexus might be a bit more direct and precise view of the performance.

And the electronics sometimes even a slight problem with the traction at the rear. AMG and the M3 especially when driving then give it a sporty feel safer.

Fairly confident are Lexus is in pricing - again, at least at first glance. The Japanese will cost € 69 600 for its luxury sports - almost 5000 € more than an M3 and even more than 1770 € a C 63 AMG.

At least around this price perspective but then when you look at the additional cost makes lists lenovo thinkpad t61 battery: The Lexus comes equipped largely complete - the other other hand, we may cheerfully order in addition to come to a similar equipment level to pay - and.

Via: Lexussportler

The Chancellor gets SMS

Cebit 2000: The Chancellor gets SMS

What is now the iPad was "skeye.pad at Cebit ten years ago:" But the so-called flopped Research Panel inspiron 1521 battery. A similar fate befell other alleged innovation.

iPad The computer screen will enforce the electronics giant Apple in the coming months a new device category in the market. But the idea of a "tablet computer" without a hardware keyboard is not really new. Ten years on the computer fair Cebit 2000, the company presented Hoeft & Wessel from Hanover, a "Research Panel", which came very close to the concept of the iPad. should "skeye.pad with the" you can use a wireless connection or the wireless standard DECT wireless surf the internet.

The "Research Panel" from Hanover, but then received a Best of CeBIT Award of the journal chip. In line for the mass market the device, however, was never built. The developers at Hoeft & Wessel built the prototypes later, various special rugged mobile devices, which are today such as the Yellow inspiron 1720 battery Angels of the ADAC in use or transport companies in the logistics management of their truck to help. The screens of the ticket machines in the DB eventually go back to the Research Panel Development in Hanover.

Because of the then forthcoming World Expo 2000, CeBIT was a decade ago not to the traditional part-time instead, but already in February. The industry had just successfully completed the Year 2000 problem and mastered before bursting confidence. The feared chaos to the critical date change did not materialize. Trade and Industry looked optimistically forward. This was then reflected in the fair: More than 750,000 visitors came despite the lousy weather to Cebit 2000th Many of the 7800 exhibitors came from that time with full order books and sales projections best from Hannover.

The then Chancellor Gerhard Schröder (SPD) promised to open the high-tech show, modeled after the United States a sort of "Green Card introduce." This should programmers, database specialists and other computer experts from countries outside the European Union and to get a temporary work permit in Germany. About the "crash program to meet the need for IT specialists" came in the years to 20,000 IT professionals in Germany. The scheme ran from late 2004 and was replaced by a new immigration law, are also preferred by IT professionals at the residence in relation to other migrant workers from outside Europe.

Schröder had at that time the economic importance of the skills shortages identified. In contrast to his successor at the Federal Chancellery Schröder had privately so his troubles with communication technology. At Cebit 2000, left the Chancellor by the then head of AOL Europe, Andreas Schmidt shows how to send a short message with the phone. The Chancellor is here! I like dell laptops with dell battery and adapter. He gets just said SMS, but knows the not yet anyway, "said one observer of the scene at that time.

The AOL online service provided on the Cebit 2000 with Deutsche Telekom in a race to bring the German schools to the Internet. Ten years later, AOL has withdrawn after a series of failures from the German market.

At that time, but also looked for AOL’s future still bright. A year before the bursting of the Internet bubble were touted at the Cebit 2000 nor as visionary technology, which today are more smiles. One could admire in the halls a "computer to put on," at the micro-computer and put batteries barely visible in the pockets of a thick, shiny silver vest. This device should be used as a mobile translator for city tours.

Strange fantasies also included a Bluetooth wireless technology, which today is lenovo battery used mainly in mobile phones and wireless headphones. Jörg Gleisner from the telecom company Ericsson praised at the time the benefits of information technology in this way: "You can regulate the cell phone from the kitchen the Volume on the TV or from work the washing machine on." The mobile phone as a remote control for delicate fabrics, but then he on the market is not really taken off.

Via: Cebit 2000: The Chancellor gets SMS

Asus presents Eee and Eee Tablet Pad

Asus presents Eee and Eee Tablet Pad

When Eee Tablet is an e-book reader, which can also be used as a sign Tablet fujitsu fpcbp155ap battery. The Eee-Pad models EP121 EP101TC and would, instead, to compete with Apple’s iPad. They offer display sizes of 10 and 12 inches.

Asus Eee Pad EP121

Asus has introduced prior to the week’s Computex Taipei in several Tablet devices. While the "Eee Tablet" mainly as an e-book reader is, should the "Eee pad" to compete with Apple’s iPad.

The Eee-Pad models EP101TC and EP121 are equipped with a capacitive 10-inch and 12-inch touch screen. The latter is driven by a low-power Intel processor-CULV type Core 2 Duo and controlled, unlike Apple’s iPad multitasking. The operating system is Windows 7 Home Premium. The EP121 can be inserted into a holder with a keyboard and touchpad, and then served as a notebook.

The smaller EP101TC works with a Nvidia lenovo thinkpad x61s battery Tegra CPU and Windows Embedded Compact 7, the successor to Windows 7 is based on Windows Embedded CE. It is 1.2 inches thick and weighs 675 g. The battery life should be up to ten hours.

Asus Eee Tablet

The Asus Eee Tablet as a reader and digital drawing pad has been designed. With an input sensitivity of 2450 dpi it will convey the feeling that you write or draw on paper. The LC-display with backlight provides 64 shades of gray dar. A new page is built according to the manufacturer in 0.1 seconds and is up to nine times as fast as for other readers with E-Ink display, such as Amazon’s Kindle.

Users can sort the notes, tagged or provide additional comments. Synchronization with the PC is via USB. Other features include a 2 megapixel camera, microphone and speaker and a MicroSD card slot. The maximum battery life is also ten hours.

At prices and publication dates Asus has provided no information. Engadget wants but have learned that the Eee Tablet Toshiba PA3534U-1BRS battery comes in September for 199-299 dollars on the market. The Eee-pad models will cost 400-500 dollars and will not appear before the first quarter of 2011.

Via: Asus presents Eee and Eee Tablet Pad

Cisco brings home router series "valet" in the "flip" style

Cisco brings home router series "valet" in the "flip" style

First, there are two models with different wireless coverage for 100 or 150 dollars. A USB stick for PCs will copy the settings from the router. The concept comes from Pure-Digital-Team.

Minimalist wireless router Valet (Image: Cisco)

Cisco has transferred the principle of his camera "flip" on Wi-Fi router. The result is a new series called "Valet" with a simple design and simple operation. First, there is two models that differ by the velocity of the cable network ports and range: Valet (four Fast Ethernet ports), and Valet Plus (four gigabit Ethernet ports, range amplifier).

The simplification means that there is little choice – for example between WLAN standards. Cisco relies on IEEE 802.11n, which is backward compatible with 11b and 11g. The administration will have a dashboard on which the network devices to add sony vgp-bps9 battery. There are also a simple control system that: a blacklist of prohibited sites, and a time-dependent block for specific hosts.

To set up a valet model, only three steps are necessary. Cisco also offers a wireless stick, which is known as the Valet Connector. If you close it via USB to the router, it will copy the network settings to access from a PC.

The Flip camera has a record button and a USB port, but not much more. The user can edit his video and just upload it to Youtube. When they appeared before three years they had placed the U.S. market for video cameras on the head. Cisco bought in the wake of the Pure Digital camera lenovo thinkpad x41 battery manufacturers for $ 590,000,000. The Valet routers are the first product that the team from Pure Digital, under the umbrella of Cisco developed.

The Valet will cost about $ 100, plus the $ 150 model. For USB WLAN-Stick Connector, you pay $ 80. Plans for the German market, Cisco has not yet announced.

Via: Cisco brings home router series “valet” in the “flip” style

LCD TVs will overcome the crisis in 2010

Study: LCD TVs will overcome the crisis in 2010 A

The analysts at DisplaySearch expect higher 2010 sales and revenues. The conversion to digital TV boosts demand. LED backlight and 3D TV to give additional impetus.

DisplaySearch analysts see a recovery in the market for LCD TVs. In 2010 not only the number of TVs sold in 2009 to climb dell inspiron 15 battery, and revenue there will be growth. The experts predict Quarterly Global TV Shipment and Forecast report.

Already in the third quarter of 2009 increased the sales of LCD televisions – for the first time in a year. Because of this upward movement, the analysts suggest that sales in the first quarter of 2010 could be better than in the first quarter of 2009. That would be the first increase in six quarters.

The sales of TV sets is expected to rise, according to DisplaySearch 2010 by six percent to 218 million units. 2009 there were 205 million. But 170 million LCD TVs next year would go over the counter, compared 140.5 million this year.

Study: LCD TVs will overcome the crisis in 2010 B

The increased sales thanks to the producers in particular the paragraph North America, Japan and Western Europe. But also in new markets, there is demand for flat-screen devices.

"China is a major growth engine for the global market for flat-screen devices. There can grow, the transition from tube TVs to LCD and plasma TVs to the market," said Hisakazu Torii, DisplaySearch by. "Encouragement of the governments both in China and in Japan a positive effect on demand for flat-screen TV. The change from analogue to digital transmission, which will be held in 2010 increase, probably in Western Europe, the demand for digital TVs. In North America, the massive discounts created a strong demand, especially for devices with 19 – or 20-inch screens. "

A price decline of nine percent for all categories of television had brought the manufacturers narrower profit margins and higher demand. For this reason, the income of the Herstelle 2009, according to DisplaySearch by about ten percent of 112 billion dollars (78 billion euro) fall to Acer laptop battery 101 billion dollars (70 billion euros). 2010 the price reductions were not as strong. The higher consumer demand, the industry will therefore reward you with higher sales.

Study: LCD TVs will overcome the crisis in 2010 C

DisplaySearch expects that by 2010, 14.6 million plasma TVs will be sold, which goes to the account of the high demand in China. With tube gear, the analysts predict a sale of 32 million units next year. The prediction is, however, lower than earlier estimates. The reasons in addition to falling demand and the deteriorating supply that are of major building components.

Alternative technologies such as LED backlight and 3D television will increase, according to DisplaySearch, demand also. Especially for LED backlight units, consumers would be interested 2010th Each manufacturer will bring a variety of such models on the market.

LCD TVs with a higher frame rate continues to spread, because the manufacturers made their products more powerful. TV 100 / 120 Hz in 2009, according to DisplaySearch represent 26 percent of the world market. Devices with 200/240 Hz, However, only five percent. For the year 2013, experts predict at 100/120-Hz-Modellen 31 percent market share. 200/240-Hz-Modelle should reach nearly 20 percent.