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posted in August 2004
Filter-free design helps class-D audio amplifier implementations
Design How-To  
8/16/2004   Post a comment
Although class-D amplifiers have been around for a while, only a small number of engineers understand how a class-D amplifier works and what makes it efficient. A Texas Instruments engineer explains why some class-D amplifiers require LC filters while others do not.
My Spice lied to me! Why is this such a common complaint?
Design How-To  
8/7/2004   Post a comment
Take a precision razor (the Spice engine), insert a crappy blade (the Model); the result will be a guaranteed terrible shave, says this analog rascal. Those of you who remember Bill Pacoe's colorful and informative talks at the Analog and Mixed-Signal Applications Conferences will find this an interesting reprise.


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NEXT UPCOMING BROADCAST
IoT Network Shoot Out
July 16, 1pm EDT Thursday

Replay available now: A handful of emerging network technologies are competing to be the preferred wide-area connection for the Internet of Things. All claim lower costs and power use than cellular but none have wide deployment yet. Listen in as proponents of leading contenders make their case to be the metro or national IoT network of the future. Rick Merritt, EE Times Silicon Valley Bureau Chief, moderators this discussion. Join in and ask his guests questions.

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