Defense Advanced Research Projects AgencyTagged Content List

Information Microsystems

Relating to computer and other digital electronic systems

Showing 79 results for Microsystems RSS
12/23/2015
One of the greatest episodes in the history of clockmaking unfolded over three decades during the 18th century in response to a government challenge to overcome a daunting and often deadly problem: Find a way to reliably determine a ship’s east-west position, or longitude, on the high seas. British clockmaker John Harrison won the prize, equivalent to millions of today’s dollars, for his invention of a chronometer that remained stable enough for navigators to make accurate longitude calculations even during long-distance sea voyages.
02/19/2016
Engineers have long wanted to build microprocessors that exploit the data-carrying and communications perks of fast-as-light photons. With support from two DARPA programs, a team of researchers has taken an important step in that direction.
06/16/2016
A newly-announced DARPA program is betting that unprecedented on-chip integration of workhorse electronic components, such as transistors and capacitors, with less-familiar magnetic components with names like circulators and isolators, will open an expansive pathway to more capable electromagnetic systems. The Magnetic, Miniaturized, and Monolithically Integrated Components (M3IC), program will orchestrate research into miniaturized magnetic components with a goal of catalyzing chip-based innovations in radar and other radio frequency (RF) systems—and satisfying growing military and civilian demands for new ways to maneuver within the increasingly crowded electromagnetic spectrum.
07/12/2016
Normal radios operate in kilohertz (kHz) and megahertz (MHz) frequencies, bandwidths corresponding to electromagnetic oscillations in the thousands and millions of cycles per second ranges, respectively. Upping the ante, cell phones and radar systems operate in the billions of cycles per second range—that is, gigahertz (GHz) frequencies. But no one has managed to push radiofrequency technology into the trillions of cycles per second, or Terahertz (THz), range. With the Terahertz (THz) Electronics Program, however, DARPA has begun to make it possible.
07/19/2016
Open the hood of just about any electronic gadget and you probably will find one or more printed circuit boards (PCBs)—most often in a leaf green color—studded with processing, memory, data-relaying, graphics, and other types of chips and components, all interconnected with a labyrinth of finely embossed wiring. By challenging the technology community to integrate the collective functions hosted by an entire PCB onto a device the size of a single chip, DARPA’s newest program is making a bid to usher in a fresh dimension of technology miniaturization.