This logic probe can be selected to operate on TTL or CMOS logic levels, depending on switch S1. A string of resistors associated with switch S1 sets the threshold levels for a window comparator ...

Scientists at the University of Nottingham have developed a first-of-its-kind imaging sensor designed to be deployed inside the human body to build 3D maps of cellular structures. The prototype device ...

Danish manufacturer of acoustic-measurement products, GRASSound & Vibration, announced the North American debut of the Type 50GI,which it claims is the industry's only Class 1 prepolarized CCP ...

video: Jefferson Chan and his team at the University of Illinois Urbana-Champaign are creating small-molecule photoacoustic probes that, when excited by laser light, emit sound waves that help them ...