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Many great people died in 2011

Wednesday, December 28th, 2011

At year 2011 we saw the passing of many of the electronics and computer industry’s greatest engineers and inventors.

Jim Williams, who was considered one of the best analog circuit designers in the world, suffered a stroke and passed away on June 12, 2011. An Analog Life: Remembering Jim Williams article gives you information who he was. In Analog guru Jim Williams dies after stroke EDN’s Paul Rako and industry EEs reflect back on the life and work of Jim Williams, an engineer’s engineer and analog expert. Jim Williams, Circuits as art is a great article about Jim William’s artistry from the February 1987 edition of EDN. Cassidy: Jim Williams’ workbench captures his life and Silicon Valley article shows the Williams’ museum-worthy mess working table. His bench is now on exhibit at the Computer History Museum in Mountain View. Newnes has announced the publication of a 960-page book of Jim Williams’ application notes that span decades of Jim’s work.

Bob Pease was icon in the analog design world. Bob Pease was remembered for Pease Porridge and a whole lot more. Pease was the author of eight books, including Troubleshooting Analog Circuits, and held 21 patents. Analog engineering legend Bob Pease killed in car crash article tells that Bob Pease died in a car accident, which occurred as he was leaving a memorial service for his friend and fellow analog expert Jim Williams. Bob has a legacy as one of the greatest analog engineers in history due to his unique experiences.

Computer History Museum honors Jim Williams and Bob Pease.

C and Unix pioneer Dennis Ritchie reported dead on October. With Bell’s Ken Thompson, Ritchie helped develop Unix, running on a DEC PDP-11, and released the first edition of the operating system in 1971. Unix paved the way for many, many operating systems, including Linux. Two years later Ritchie came up with the C language. C is now the world’s second most popular programming language, according to TIOBE. The Unix and Linux (and Mac OS X and I think even Windows) kernels are all C programs. C has paved the way for C++ and Java, and many other programming languages. On 10/30/11 let’s remember the contributions of computing pioneer Dennis Ritchie.
printf(”Rest in peace, Dennis\n”); exit(0);

Father of Lisp and AI John McCarthy has also died. Among developers, McCarthy may be best known as the inventor of Lisp, which he devised in 1958. Lisp was originally developed for AI applications, but was quickly adopted by the industry, gained enormous popularity among developers, and is still in use today as part of Common Lisp and Scheme. McCarthy was also the first person to coin the term AI (Artificial Intelligence), describing it in 1955 as “the science and engineering of making intelligent machines.” He was one of the most active academics in the field.

RFID ’s inventor Charles Walton died in early November. The History of RFID Technology article tells that Walton was one of the first RFID patent applicants in 1973. RFID’s history, and Walton’s life’s work, you can read more about other things, the Massachusetts Institute of Technology from MIT’s website Inventor of the Week Archive

Jacob Goldman, Founder of Xerox Lab, Dies at 90 on December. He was the one that made sure that Xerox understood there was a revolution coming behind them that might change their business. Established in 1970 in an industrial park next to Stanford, PARC researchers designed a remarkable array of computer technologies, including the Alto personal computer, the Ethernet office network, laser printing and the graphical user interface.

Steve Jobs was an American businessman and inventor widely recognized as a charismatic pioneer of the personal computer revolution. He was co-founder, chairman, and chief executive officer of Apple Inc. He has lots to do with the success of Apple. On October 5, 2011, he died in his Palo Alto home, aged 56. Then, in 1984 Steve Jobs surprised the world with the introduction of the Macintosh. Latest big Apple inventions have been iPod, iPhone and iPad. Jobs was an entrepreneur, product manager, visionary and pitchman more than engineer. Steve Jobs: History, Steve Jobs life lessons and Everything we needed to know about Steve Jobs Without reading the biography articles give you a good picture on Steve Jobs. Taiwanese Animators Distill Steve Jobs’ Bio Into 93 Seconds of Video

Steve Jobs has got lots of recognition during lifetime and after it. Sunday, October 16 was declared Steve Jobs Day. Steve Jobs gets bronze after-life. Steve Jobs awarded a posthumously Grammy Special Merit Awards for nonperformance contributions of major significance to the field of recorded music.

Spend some time to remember those great inventors and go on. If we had days and events to recognize each and everyone who helped to make the world work, the world would not work.

Nokia Research Center 25 years

Wednesday, November 23rd, 2011

Nokia Research Center http://research.nokia.com has fueled the creation and development of the mobile industry we all enjoy today, and has contributed to a wide spectrum of ground-breaking innovations which have shaped the wireless world.

This short video retrospective showcases a few of the contributions coming from Nokia, in a fun narrative with the people Nokia has spent decades connecting and inspiring.

Nokia did very many things first, but they also tend to shove things in the store room a lot. People at Nokia Research Center did good research and innovations, but there was a huge gap from the inventions to the business and product. Nokia has lost a huge number of big opportunities they had in this way.

By the way I have worked many years at Nokia Research Center many years ago.

Cool tech news

Thursday, November 17th, 2011

Burton rolls out True 3D laser plasma display article tells that Engineers from Burton Inc. in Japan have rolled out a “True 3D” display. This new system, which can function in air or under water, needs no screen of any sort, and the effect is quite impressive. This display is like Star Wars 3D holo display coming true. This system uses a laser to creates luminous points of light at desired locations in air or underwater. It works by focusing laser light, to produce plasma excitation from the oxygen and nitrogen in the air.

Mimicking the brain, in silicon article tells how new computer chip developed by MIT researchers models how neurons communicate with each other at synapses. The MIT researchers designed their analog computer chip so that the transistors could mimic the activity of different ion channels. With about 400 transistors, the silicon chip can simulate the activity of a single brain synapse. By the way there are about 100 billion neurons in the human brain, each of which forms synapses with many other neurons. The MIT boffins are planning to use their synaptic chip to model specific parts of the brain, such as the visual cortex. Compared to trying to simulate it in software on a supercomputer cluster, by using the analog synaptic chip, the simulation will run faster than your own brain does. (The brain has a 65Hz to 80Hz cycle time).

Goodbye Prosessori Magazine

Thursday, November 3rd, 2011

Sanoma Magazines is to stop Prosessori magazine publishing in the November(English translation). At the same time Sanoma Magazine stopped publishing several other magazines. The last Prosessori issue will be the November 2011 issue. The web pages will be open to the end of 2011 (so now is the time to download if you need something from there).

Prosessori magazine has survived on the market for more than 30 years. The first processor released in 1979, at the same time when the first microprocessors were introduced in Finnish factories. I have been writing articles to Prosessori magazine for more than 10 years. The magazine has published a large number of articles written my me (almost 200 articles). I will be missing that magazine.

There was only one monthly publication that covers high tech on a broad basis. Prosessori was the only professional magazine reaching all the top professionals in Finland. Many people are missing it already.

PRO-ISOuusilogo

Goodbye Prosessori.

About Things We Build and Fix

Thursday, October 20th, 2011

When I was last night again fixing old Nokia N73 cellular phone (needed a touch of soldering iron to make volume button to work again) I remember this article I saw few days ago.

Are engineers early adopters? article claims that engineers aren’t early adopters of the latest technology. They are more like past the peak of the adoption curve. It’s not because engineers don’t like technology, instead it’s because engineers know how to keep older technology running longer than the general population. We fix and upgrade older technology when others simply replace it.

Me doing some small fixes to my smarphone, PC and some more electronics, is for sure keeping older technology running longer.

One Are engineers early adopters? article comment says: “Engineers are early adopters of truly new technology, but are not early adopters of trendy marketing or technology that is not a significant improvement over technology that already exists.”

I am curious by nature, so new technologies/products are first reviewed on-line, tested in the store, looked at on social networks for word of mouth/experiences then purchased if all checks out. I want to know the pros and cons of the new technology. Usually only the pros get marketed to the end consumer through reviews.

Another interesting article mentioned at Why We Love Things We Build Ourselves Slashdot posting mentions article Unfolding the IKEA Effect: Why We Love the Things We Build. The IKEA Effect refers to the tendency for people to value things they have created/built themselves more than if made by someone else. Research suggests that by asking consumers to do a little legwork, you can increase their belief in the value of the product they have created, even if it would have been better constructed by professionals. Study demonstrates that this sense of personal accomplishment is powerful on its own, without any social influence.

Would the IKEA effect hold in more complex situations? Is this the reason that open source software proponents are so “enthusiastic” about their products while the general market resists them? The proponents of them had a hand in developing them. All interesting questions for future research!

PC 30 years old today

Friday, August 12th, 2011

August 12 marks the 30th anniversary of the IBM Personal Computer. IBM released it’s first PC August 12 1981. One of the designers of PC Mark Dean blog that IBM leads the way in the post PC era. Note that IBM decided to leave the personal computer business in 2005, selling our PC division to Lenovo.

Desktop1

Assembly TV 2011 is broadcasting

Thursday, August 4th, 2011

Assembly TV has just started the Internet broadcasting from Assembly Summer 2011 Computer Festival. Expect to see lots of interesting material. Again this year they have some interesting ARTtech seminars worth to watch. And I expect the computer demo competitions to be high quality this year.

This year the Assembly TV people have made a nice web page report on their current AV setup on their blog so I might not need to make my own behind the scenes report like I did two years ago.

asm_summer_2011_wed-5

Japanese earthquake on electronics

Wednesday, March 23rd, 2011

Japan in 2010 accounted for 13.9% of all global electronic equipment factory revenue, according to a preliminary IHS iSuppli estimate according to Impact of Japanese earthquake on electronics industry article. The article tells also what kind of disruption to the supply chain can be expected. Update on events in Japan page is a compiled a list of information issued by companies that were directly or indirectly affected by last week’s earthquake and subsequent tidal wave in Japan.

Music industry misfires again

Tuesday, November 30th, 2010

RIAA Misfires, Grazes PCMag.com article points that the music industry has gone off the deep end. The RIAA and other music industry organizations have spent the better part of the decade fighting the digital transition, with only a shrinking business to show for. It’s time for these music execs to pull their collective heads out of the sand and fully acknowledge and accept all the ways their industry has changed.

The advent of digital media and analog/digital conversion technologies has vastly increased the concerns of copyright-dependent individuals and organizations, especially within the music and movie industries. The industry has tried digital restrictions management approach to enforce access policies everywhere, but not with great results.

The stupid CD copy protection experiment failed on music industry because “the costs of DRM do not measure up to the results”. The end result of this stupid experiment was money spent, angry customers and falling CD sales. The incentive to buy CDs dropped for me considerably when I found out that the CDs don’t play in all my devices and some CDs were even spreading malware. I learned that time that buying new CDs was not fun anymore, and I practically stopped buying new CDs…. Stupidity of many DRM systems has been also a reason why many on-line music shop experiments have failed and very few have succeeded well.

Nothing will stop technology’s inexorable march forward. Things will continue to change. Music downloads and sharing will never go away no matter how much the music industry hopes that. They have to start to live in this new environment (maybe new to them not them but now new to the consumers) or prepare to die slowly. People who have business models that depend on strong controls for everything — those are flawed models.

Free energy batteries?

Friday, July 2nd, 2010

Oh, batteries. Can’t live with ‘em, can’t live without ‘em. Then I saw some news on this field. Potatoes May Power The Batteries Of The Future article tells about a potato powered battery. It promises to be simple, sustainable, robust device can potentially provide an immediate inexpensive solution to electricity needs in parts of the world lacking electrical infrastructure. Researchers at the Hebrew University claimed that the boiled potato or other similarly treated vegetables could provide an immediate, environmental friendly and inexpensive solution to many of the low power energy needs in areas of the world lacking access to electrical infrastructure. The ability to produce and utilize low power electricity was demonstrated by LEDs powered by treated potato batteries.

Does this sound too good to be true? The fact is that is too good to be true. And this is not a true green power source. It is a fact that you can use potatoes and metal electrodes to make a working battery. The problem here is that the energy extracted from this battery actually doesn’t come from the potatoes, but from the corrosion of the electrodes. Yes, you can get energy even from an “Earth Battery”, but no, it ain’t free. If you replace the potato or soil with zinc chloride or acid you get a better working battery. These substances have better electrolytic properties.

So the original news article misses the point about where the power in batteries actually comes from, which is the difference in electric potential between the two metals used as electrodes. What you get is most propably a small a fraction of the energy that was necessary to produce the metal from ore. Not exactly an efficient way to store power, and a terribly stupid way to use expensive metals! And in addition to that the potato used on this experiement is just waste contaminated with metal.

So to get green energy would be better to use commercial rechargeable batteries and use actual real renewable energy such as hydro or wind to recharge them.


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