Over the last five years, two main advances have helped additive manufacturing (AM) evolve from a prototyping technology to a viable production method. The first is in material development, where ...

In part one of this two-part article, design engineer Michael Paloian outlined the first four milestones of a product-design project, ending with the “cornerstone” of the product-design cycle — ...

Injection-molded plastic part design is a lot like parenting. The job falls into your lap, you have zero qualifications, and yet, you are supposed to do it perfectly while blindfolded. It's difficult ...

There are thousands of designers who design injection molded parts but there is an elite group within this large community who can actually design parts for injection molders. Injection molded product ...

Editor's Note: An updated version of this information can be found here. What exactly is computer-numerical-controlled (CNC) machining? It’s a means to make parts by removing material via high-speed, ...

When it comes to creating miniature parts, innovative cutting and machining processes continually make more intricate features and precise geometries possible. Although advanced machining can create ...

In Part 1, I discussed the background behind lock-in amplifiers. Here, I’ll cover analog and digital lock-in amplifiers, software-defined radio, de-embedding, and the hardware and software ...