Weaving A Digital Thread For Design And Manufacture Of Additive Electronics


Additive manufacturing has been around electronics since thick-film, screened hybrids came on the scene more than 30 years ago. And while those never quite went away, they never gained the prominence we all expected alongside the more traditional laminated, subtractive-etched PCBs. Today, emerging technologies are bringing a resurgence in additive manufacturing, also known as printed electro... » read more

FLEX 2023 Takeaways: Flexible And Printed Electronics Move Into Electronics Manufacturing


By Gity Samadi and Paul Semenza The FLEX Conference, held again this year in conjunction with SEMICON West 2023, provided numerous examples of continued developments in flexible, printed, and flexible hybrid electronics technologies applied to sensing, robotics, communications, and other applications. At the same time, there is growing focus on applying various additive manufacturing equipme... » read more

Split Additive Manufacturing for Printed Neuromorphic Circuits (Karlsruhe Institute of Technology)


A new technical paper titled "Split Additive Manufacturing for Printed Neuromorphic Circuits" was published by researchers at Karlsruher Institut für Technologie (KIT). Abstract: "Printed and flexible electronics promises smart devices for application domains, such as smart fast moving consumer goods and medical wearables, which are generally untouchable by conventional rigid silicon tech... » read more

Additive Techniques For Flexible Hybrid Electronics Packaging And Integration With Human Body


By Gity Samadi and Paul Semenza Flexible hybrid electronics (FHE) has spawned the development of novel packaging techniques to overcome the application limitations of the rigid boards, high-temperature solders, bulky component packages, and insertion processes used in traditional printed circuit boards. Thin, flexible substrates, bare die, and combinations of printed and small-format package... » read more

3D Printing For More Circuits


After several years of experimentation, and growing success in volume manufacturing for some use cases, technologies for 3D printing of electronic circuits are becoming more common. Some innovations in processes and materials are moving these technologies closer to mainstream electronics manufacturing. Christopher Tuck, professor of material science at the University of Nottingham, observed ... » read more

3D Metal Printing: Does It Add Up?


Prolific Renaissance artist Michelangelo said, “The sculpture is already complete within the marble block before I start my work. ... I just have to chisel away the superfluous material.” I wonder what the great visionary would think of exchanging his chisel for an additive-manufacturing tool such as today’s 3D printers. 3D printing has been around since the 1980s, when it was first kn... » read more

Power/Performance Bits: Aug. 14


All-optical logic Researchers from Aalto University developed multifunction all-optical logic gates using a network of nanowires. To build the nanostructure, the team assembled two different semiconductor nanowires, indium phosphide and aluminum gallium arsenide. The nanowires have a unique one-dimensional structure, which allows them to function like nanosized antennas for light. Using ... » read more

Simulation-Driven Product Development In Additive Manufacturing


Additive manufacturing, or 3-D printing, has the potential to radically change the way in which products are conceived and designed. The additive process allows for unprecedented design complexity and design freedoms. Full subassemblies can be produced in one print eliminating costly joining operations. Parts can be customized and produced in small, made- to-order batches. Parts can be produced... » read more