New STAC6 Stepper Drives offer sophisticated motion algorithms and increased levels of programmability. The drives offer current output up to 6A, direct ac input without a transformer, bus voltages up to 200V ac and software selectable resolutions from 200 to 51,200 steps/rev at speeds up to 133 rps. New DSP-based algorithms focus on anti-resonance technology, demand signal smoothing, torque ripple smoothing and microstep emulation for systems that require low step resolutions. Self-Test and Auto-Setup features measure and configure motor parameters automatically. Macro assembly language programming provides register manipulation, conditional processing, math functions, multi-tasking capabilities, plus pulse & direction and encoder following capabilities for electronic gearing. For more information on the STAC6 Stepper Drives, visit http://rbi.ims.ca/4919-526.
During a teardown of the iPad Air and Microsoft Surface Pro 3 at the Medical Design & Manufacturing Show in Schaumburg, Ill., an engineer showed this "inflammatory" video about the dangers of maliciously mishandling lithium-ion batteries.
The Window Watcher stops the burglar before he does damage or enters the house. House alarm service companies set off alarms and call the service only after the burglar has damaged and entered the house.
If you’re designing a handheld device or industrial machine that will employ a user interface, then you’ll want to check out the upcoming Design News Continuing Education Center course, "Engineering Principles Behind Advanced User Interface Technologies.”
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.