Wednesday, December 25, 2013

Byte and Switch (Part 1)

Byte and Switch (Part 1): "Imagine for a minute you have an electromagnet, and a microcontroller, and you want to use the microcontroller to turn the electromagnet on and off. Sounds pretty typical, right?

We ask this question on our interviews of entry-level electrical engineers: what do you put between the microcontroller and the electromagnet?

'via Blog this'