Linear actuators and oscillating systems constitute a vibrant area of research that bridges concepts in electromagnetism, mechanics and control engineering. These systems convert various forms of ...

Update: These are likely an iPhone 5 clone (with better vibrating motor). Note the smaller 1150 mAh battery and the (d’oh) SD card slot. The images above allegedly show a Foxconn assembly line in ...

This Design Idea avoids the RC charging waveshape of a standard relaxation oscillator, replacing it with a linear rise/fall triangle wave. Positive feedback is used to increase the charging rate over ...

According to the latest rumblings out of East Asia, Apple's next iPhone will come with an advanced vibration unit that can provide varying levels of haptic feedback in specific areas of the handset's ...

Oscillator is an electronic circuit that makes a repetitive electronic signal, frequently a sine wave or a square wave. It is essential in many different types of electronic equipment. Like a quartz ...