Testing digital designs usually requires one or more digital signals, some of which can be very difficult to generate. Pattern generators are specifically designed to address this problem. Whatever ...

Many digital-communications systems use non-return-to-zero (NRZ) signaling, and system designers have created many NRZ test patterns to test and verify their products. These patterns usually either ...

Shatara Michelle Ford’s brilliant first feature, “Test Pattern” (which is now in virtual cinemas via Kino Marquee), follows a young woman in Austin, Texas, named Renesha (Brittany S. Hall), who meets ...