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 next killer app? How about three of ‘em?

Jun 22 2009 8:52PM | Permalink | Email this | Comments (21) |
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As I visited the IEEE IMS show about microwaves and RF last week I could see a very bright future for semiconductors and electronics. For years pundits have been bleating about the next “killer application” for semiconductors. Well I am seeing three of them coming down the pike. First is smart phones. The iPhone changed everything. It not only drove phone replacement sales, it is driving the entire cellular infrastructure. at&t was astonished at the amount of data that people consumed and sent with their iPhones. This means more cellular base station infrastructure, more data infrastructure, more touch screens and a massive amount of analog for cameras and flash drivers and all the other things an advanced phone needs. In countries like India they are passing over the laptop era a...Read More


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Webinar on measuring headphone levels to prevent hearing damage

Jun 19 2009 10:16AM | Permalink | Email this | Comments (3) |
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The formidable Susan Sillitoe sent along a press release informing us that Prism Sound, an audio testing company, will be giving a webinar on June 24 on how to measure sound levels of various headphone types in order to insure your product is not causing hearing damage. They will broadcast the webinar twice, once at 9AM EDT and once again at 1PM EDT. You will have to register to view the material. Worse yet, they will expect you to install software on your machine so you can participate. Perhaps the good folks at Prism don’t understand that IT departments, at least most that I know, don’t give administrator privileges to us peons so I can’t install anything on my...Read More


Related entries in: Analog | 


Eric Bogatin signal integrity classes in Oregon

Jun 18 2009 9:33AM | Permalink | Email this | Comments (0) |
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EDN contributor Eric Bogatin sent along an email notifying me that he will be in Hillsboro Oregon August 11-14. He will be giving two classes; cost for each class is $1500 or $1000 if you are a subscriber. On the 11th and 12th he is teaching Essential Principles of Signal Integrity. Topics include:

Build your engineering intuition with this two-day class designed and offered by Signal Integrity Evangelist Dr. Eric Bogatin. In this introductory class, the math is stripped away to reveal the underlying truth of how interconnects affect signal integrity. The most essential principles of signal integrity will be introduced and reviewed, including princi...Read More


Related entries in: Analog | 


Digital television still sucks, but not as bad

Jun 17 2009 6:32PM | Permalink | Email this | Comments (4) |
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I told you DTV sucked a year ago and nothing has changed. The linked article still purports that digital transmissions are more efficient but we all know they are part of a deal to push the broadcasting industry into the corner so the cell phone companies and Google and Intel can use the old analog TV bands. Consumer editor Brian Dipert had a nice article on the shortcomings of the transition. I was glad to see the mainstream media picked up most of my caveats about how you still need an antenna and that you probably need an outside antenna and rotator. I blogged about the trans...Read More


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GPS satellite has signal integrity problem

Jun 17 2009 11:37AM | Permalink | Email this | Comments (10) |
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It looks like adding an air traffic control signal to the latest GPS satellite has degraded the GPS accuracy by an order of magnitude. You folks all know these post-production signal integrity disasters. Fortunately for us most of us, our delivered products are not in geosynchronous orbit. From reading the article, it is hard to decide whether the new Boeing or this new Lockheed satellite is a bigger piece of junk. I don’t think the rocket scientists have gotten any worse, but I bet the bureaucrats have joined those at the DMV and Post Office in the national festival of incompetence that seems so prevalent in our public-sector projects. Finding out that you have fundamental signal integrity p...Read More


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