<p>A few years back I heard a keynote speech from Prof Mark Horowitz, now massage recliner lift recliner chairs of the Sanford EE department. He showed the advances that the digital IC design community had made in the last 30 years and compared to the analog IC design community. Analog did not compare well. Very bluntly the average digital designer has more control over 500,000 gates than the analog engineer has over 500 transistors. When the analog guys asked how they could leverage off the digital guys success, the answer was simple. “Make analog designs as digital as possible. I define mixed signal as the crappiest analog you can get away with, followed be digital to fix it up. Delta sigma ADCs are a good example, an analog modulator followed by digital filters. What Prof Horowitz said made perfect sense. What I found interesting was the response by the audience.</p> <p>About a third of the audience were digital designers and just really weren’t interested in analog matters. This was a good time to check their e-mail. Another third were analog designers that fundamentally rejected the idea of designing anything less than stellar analog. They want to design high performance, quality analog. Build the better filter, the better op amp and don’t see the beauty of a solution built with a process not really made for analog design. They had no interest in hearing what was said. (It reminded me of when I was teaching electronics for technicians at the community college. I had a group of technicians from a calculator company. The company had changed their designs from mechincal to electronic and they needed to retrain the technicians. The problem was that a good chunk of these guys were proud of their mechincal skill and just didn’t want to change. it made for a very hard quarter.)The last group was those that could see the logic in this design approach and they can be thought of as mixed signal designers.</p> <p><strong>To Know more about </strong><u><a rel="nofollow" onClick="javascript:pageTracker._trackPageview(‘/outgoing/article_exit_link’);" href="http://www.cypress.com/?id=2&source=header"><strong>Mixed signal Design </strong></a></u><strong> visit Cypress’s website</strong></p> <p><u><a rel="nofollow" onClick="javascript:pageTracker._trackPageview(‘/outgoing/article_exit_link’);" href="http://www.cypress.com/"><strong>http://www.cypress.com/</strong></a></u></p><p> A few years ago I heard a speech by Professor Mark Horowitz, now president of the Sanford EE department. He showed the progress that the digital IC design community had in the past 30 years produced and compared to the analog IC design community. Analog not compare. Very clearly, the average digital designer more control than 500,000 gates than the analog engineer has more than 500 transistors. If the analog guys asked how they used the digital guys could succeed, the answer was simple. Make analog and digital design possible. I define as the crap pees analog mixed-signal, you can follow it right to get digital. Delta-sigma ADC's, a good example of an analog modulator followed by digital filtering. As Professor Horowitz said, certainly useful. What I found interesting was the reaction of the audience. </ P> Approximately one third of the public were digital designers, and just really not interested in the analog domain. That was a good time to their e-mails can. Another third were analog designer, rejects in principle the idea of something like outbreaks. They want the high performance design, quality analog. create a better filter, do better on the amplifier and see the beauty of a solution made with a process not really Gebauer for analog designTechnicians of a computer company. The company had changed its mechincal electronic design, and they had the engineering schools. The problem was that a good piece of mechincal these guys were proud of their skill and not just want change. It is.) For a very tough quarter, the last group that could see the logic in this design approach, and can be seen as mixed-signal designers. </ P> about <strong> </ strong> <u> <a knowing rel = "nofollo

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