Sometime in the last few weeks, somebody asked about building a color organ. Well, the 05.26.05 issue of Electronic Design (p30) announces the National LM4970 chip that does the whole deed for a 3-band color organ. $0.90 each in 1000s.
Best regards,
Bob Masta dqatechATdaqartaDOTcom D A Q A R T A Data AcQuisition And Real-Time Analysis
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