If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Design Inputs are the king of medical device product development. If a product in the market has issues, I bet the Design Inputs defined during product development were insufficient. Design Inputs are ...

A programmable logic controller (PLC) is an industrial solid-state computer that monitors inputs and outputs, and makes logic-based decisions for automated processes or machines. 1. The image above is ...

Serial Peripheral Interface (SPI) output driver chips are popular with embedded designers because they provide multiple outputs without using any CPU I/O pins. This article explains how to adapt a ...

The 74LVC257A is a quad two-input multiplexer with 5 V tolerant inputs/outputs and 3-state outputs. These 3-state outputs select 4 bits of data from two sources and are controlled by a common data ...