Brushless DC (BLDC) Motor Fundamentals Design How-To 5/25/2009 Post a comment Brushless Direct Current (BLDC) motors are gaining popularity and are used in the Appliances, Automotive, Aerospace, Consumer, Medical, Industrial Automation Equipment and Instrumentation areas. This technical paper looks at the fundamentals of these motors, and provides example control applications.
Distributors' association sees end to declines Product News 5/13/2009 Post a comment The pace of decline of electronic components distribution in Europe slowed during the first quarter of the year but, according to the International Distribution of Electronics Association (IDEA), they still show every indication of bucking the historic annual billings trend of a strong Q1 followed by three declining quarters.
USB product family offer improved power dissipation Product News 5/7/2009 Post a comment Diodes Incorporated has released the AP21x6 family of dual Universal Serial Bus (USB) power switches which are designed to support application solutions including USB port protection, heavy capacitive loads, short-circuit protection and over-current protection.
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