Moog Theremini Melds Analog & Digital News & Analysis 7/24/2014 17 comments Robert Moog, the inventor of the voltage-controlled oscillator that enabled the first analog synthesizers, got started with his interest in the theremin, which Moog Music Inc. has now resurrected and modernized as the Theremini.
Power Week: TSA – Say No to Powerless Devices News & Analysis 7/10/2014 8 comments This week, the Transportation Security Administration announced a controversial new rule banning powerless electronic devices aboard flights to the US; and a wireless network-on-a-chip technology promises reduced energy consumption at datacenters.
Product Tryout: NI VirtualBench News & Analysis 7/3/2014 Post a comment National Instruments entered the bench instrument market with the faceless VirtualBench, an all-in-one test instrument. It has most, but not all, of what you'd expect.
Power Week: $80 Billion Wasted on Power by Connected Devices News & Analysis 7/3/2014 10 comments This week, a report blames inefficient technology in networked electronic devices for wasting $80 billion in energy costs worldwide in 2013. Also, Agilent introduces the first power device capacitance analyzer that automatically characterizes junction capacitances using real operating voltages.
As data rates begin to move beyond 25 Gbps channels, new problems arise. Getting to 50 Gbps channels might not be possible with the traditional NRZ (2-level) signaling. PAM4 lets data rates double with only a small increase in channel bandwidth by sending two bits per symbol. But, it brings new measurement and analysis problems. Signal integrity sage Ransom Stephens will explain how PAM4 differs from NRZ and what to expect in design, measurement, and signal analysis.
January 2016 Cartoon Caption ContestBob's punishment for missing his deadline was to be tied to his chair tantalizingly close to a disconnected cable, with one hand superglued to his desk and another to his chin, while the pages from his wall calendar were slowly torn away.122 comments