Paul Rako

Paul RakoHi, I'm Paul Rako. I not only write about analog, I love analog. Heck, I am analog. I consider analog to be the highest calling one can have in this world.

Like a lot of analog engineers I got into analog because of my interest in music. I was hacking up JFET amplifiers for my Stratocaster and playing with those old bucket-brigade ICs from Radio Shack back in the early 1980s. Back then all my pals told me to go digital. It felt like an opium den, all the constant social pressure to "go digital." They told me the future was digital and if I didn't "go digital" I would be homeless and begging on the streets of Silicon Valley with a tin cup.

Well, the joke is on them. I followed my passion and read every EDN magazine cover-to-cover. (That is why I am so honored and feel such a responsibility to carry on the torch here.) Today we all know that analog engineers command a significant salary advantage and all the outsourced jobs were software and digital. I get calls from headhunters every day and my old boss Al Kelsch told me that an analog IC designer is never without a job.

I am proud because I chose analog before analog was cool and back when we all thought it would be a personal and professional sacrifice to be analog. How nicely it has worked out that society has recognized the intrinsic value in people that can conceive, analyze, and create in shades of grey rather than just the simplistic black and white of digital or the clerical work of software.

I shudder when Wired magazine uses "analog" as a term of opprobrium, such as saying: "That is so analog, you idiot." They are the idiots. I was at my pal Dave Ruigh's shop. He owns a record lathe. He mentioned that a fresh-cut shellac master has better signal-to-noise than a CD. I scoffed, "Heck Dave, a CD is 16 bits and that is 96 dB right there with no oversampling or dithering or anything else." So he cuts a record from his 24 track 2-inch tape deck. The needle hits the record and there is the thump, but no hiss or clicks or pops. This is a virgin shellac—just playing it ruins it, you are supposed to make a copper master from it to press vinyl. The music starts. Wow, 118 dB. Yeah, I can vouch for it, better than a CD.

Another friend has one of those old 5W analog car phones, the ones with the regular old-style handset and an enclosure the size of a toaster. He doesn't have any dropped calls or out-of-range problems. He gets reception in tunnels and everywhere in downtown Oakland or San Francisco.

So don't skwunch up your nose and tell me that analog is inferior. I will be too busy filing you under "moron" to hear anything you say after that.

I was at an analog conference years ago and a boss said it was easier to teach an analog person digital than to teach a digital person analog. The room exploded in laughter. No kidding, Sherlock. Analog is hard. That's why it attracts such interesting people.

In fact, the people you get to hang around with are the real reason to love analog. Analog has the...how shall I say? Characters. My pal Bob Pease. Wild Bill Klein down in Texas. And analog has women, and the best ones on the planet: Bonnie Baker and EDN's very own Margery Conner, for example. Don't forget Jim Williams and Ron Mancini and all the crazy IC designers like Widlar, Fullagar, Erdi, Jung, and Fredrickson. Every one of them a personality and every one a joy to hang around with. Heck, just call up EDN's former analog editor, Joshua Israelsohn, and ask him what kind of shoes he's wearing.

Now, there is nothing wrong with digital. As an analog guy I like digital and as a consultant I spent plenty of time writing machine code for Z-80s on up to Atmels. An embedded system is even more analog than pure analog since it includes mixed-signal elements.

I like all electronics, but I love analog. I hope you will love analog too.

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Recent Posts

The first computer virus was on an Avengers episode

Jun 30 2008 12:29PM | Permalink | Email this | Comments (3) |
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RF consultant James Long was enjoying his DVD collection of old Avengers episodes this weekend and was amazed to see a computer virus used in the plotline. The episode name is The Big Thinker. James writes:

Your EDN readers and probably computer magazine readers might be interested in the first (fictional) computer virus. In the 1962 Avengers episode "The Big Thinker" about 25 minutes into the program the head of the computer department claims that a program that was intended to do some mathematical calculations actually contained a command to erase the memory banks. It looks like daily backups wer...Read More


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History of the internet

Jun 25 2008 5:20PM | Permalink | Email this | Comments (4) |
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Here is a pretty good article in Vanity Fair. No need to click on all the "chapters"-- they are just the 9 pages of the article. My favorites quotes:

I get credit for a lot of things I didn’t do. I just did a little piece on packet switching and I get blamed for the whole g#$%amned Internet, you know? Paul Baran

When I had this idea about building a network—this was in 1966—it was kind of an “Aha” idea, a “Eureka!” idea. I went over to Charlie Herzfeld’s office and told him about it. And he pretty much instantly made a budget change within his agency and took a million dollars away f...Read More


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Joerg Schulze-Clewing: Useful Hints for System Designers

Jun 24 2008 10:40AM | Permalink | Email this | Comments (2) |
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I came across this nice wrap-up of useful system design tips from a guy that sounds like he has really been in the trenches. I found his site after seeing some comments on the newsgroup, sci.elect.design. He has done the impossible, he actually worked with the management of NXP to change their website so it is useable. It seems to work in Opera and from the comments in the newsgroup, it is a great improvement over the old website. Hurray NXP. My comments about bad websites are here and here.

Now back to Joerg’s hints for system designers. This type of advice is sadly rare. The semiconductor c...Read More


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Agilent offers signal-integrity webcast Thursday June 26 2008

Jun 23 2008 6:21PM | Permalink | Email this | Comments (0) |
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Agilent and Altera team up to give a web cast about using S-parameters to develop efficient serial links on FR-4 up to 6.375 Gbs. I don’t know what to tell you if you have a 6.376 Gbs link. OK, I could not help teasing the digital guys for such a precise number when hey, it is analog and if it works OK at 6.375 it should be pretty good at 6.4. Anyway the seminar has Sanjeev Gupta from Agielnt who went to New Delhi University. Maybe you saw the PBS special on TV about how when parents in India cannot get their kids into New Delhi U, they send them to second tier schools like MIT and Cal Tech. So this fellow has a master’s degree so expect he will really know his stuff. From Altera we have Salman Jiva, who went to Santa Clara University, also an MS, and that is not too shabby a s...Read More


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Another electric car huckster bites the dust

Jun 23 2008 12:28PM | Permalink | Email this | Comments (22) |
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My EV-loving pal Dave Ruigh sent along a link to the Spark-EV home page with the comment: “I guess they have wifi in the Pennsylvania jails.”  It seems that the owner of Spark-EV was arrested and thrown in jail. Turns out a little research showed that Michael Papp, the owner, has made bail and since they also confiscated all his computers, my pals figure he must be using the computer at the library to update his home page.

At first when I read his homepage I felt a bit of sympathy. I have run my own business and it sure is hard to keep things going, witness the fact that I closed it and became a salaryman. Then I started reading about Michael Papp on the net. I found ...Read More


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