A breadboard is a great prototyping tool for verifying the sanity of a circuit design before taking the painstaking effort of soldering it all together permanently. After all, a mistake in this stage ...

Sometimes there is no substitute for a real working model to tinker with when it comes to understanding how something works. Take a brushless motor for example. You may know how they work in principle ...

PCB design is easy, right? To a certain extent that’s fair to say; with a growing number of schematic design and PCB layout packages available — normally integrated, increasingly free — almost anyone ...

Two of the most often used amplifier building blocks in audio amplifier design are the common emitter amplifier with emitter degeneration and the emitter follower using the same circuit biasing. The ...

The design of the project consists of a few simple electronic components to create a metronome device that can be used as an invaluable practice tool for musicians. The term metronome refers to ay ...

With their cheap price tags, massive I/O provisions, and low power consumption, microcontrollers like the uber-popular ...