The meaning of “system on a chip” (SoC) as it relates to design methodology has been debated for years. The ability to put complete systems on a single IC and design with subsystems has introduced ...

Mixed Signal Hard Macro: A circuit design and artwork that is incorporated into a chip to perform a specific function not realizable solely with digital logic. Examples include oscillators, PLL's, ...

Pentax's foray into full-frame digital is relatively recent, but it kept a few lenses from the film era in production to match with the digital K-1. One of those is the Pentax SMC D-FA Macro 50mm F2.8 ...