Abstract: This paper presents the design of digital control based on FPGA to control the speed of a brushless direct current (BLDC) motor. The control algorithm applies trapezoid control or six-step ...

Camping tents and sleeping bags may get the glory, but your camping table is arguably the MVP of any camping trip. That’s because it’s the glue that ties together the best camp kitchens, acting as the ...

Abstract: The new window class, which is generated by multiple time-convolution of optimized trapezoid windows, is presented. It is shown that the trapezoid windows can achieve different sidelobe and ...

As avid puzzlers know full well, the humble jigsaw puzzle is a thing of beauty in multiple ways. Not only are jigsaws an absorbing time sink, but multiple studies have demonstrated they are good for ...

For as long as anyone can remember, residents in Gaziantep have been harvesting wild pistachios to make a unique, nutty brew that doubles as a home remedy. Massimo Bottura is one of the world's best ...

Google Tables, a work-tracking tool and competitor to the popular spreadsheet-database hybrid Airtable, is shutting down. In an email sent to Tables users this week, Google said the app will not be ...

The parameter optimization of the tractor's steering trapezoid mechanism is a traditional optimization problem, and the teaching-learning-based optimization (TLBO) has a better solving ability for ...

Arranging a meeting is usually a flurry of planning, reservations, materials collating and getting the word out about the event, but you don't want to have a mass stampede of attendees upon arrival.