Analog Diablog is the place to comment on the articles found in Analog Dialogue (or those that you'd like to see). It can also be used as a discussion forum on products, applications, technology, and techniques for analog, digital, and mixed-signal processing using Analog Devices components.
High sensitivity, small size, low cost, rugged packaging, and the ability to measure both static and dynamic acceleration have made numerous new applications of surface micromachined accelerometers possible. Many of these were not anticipated because they were not thought of as classic accelerometer applications. New applications are limited only by the imagination of designers.
Most modern high-performance ADCs use differential inputs to reject common-mode noise and interference, increase dynamic range by a factor of two, and improve overall performance. ADC drivers—circuits often specifically designed to provide differential signals—perform many important functions including amplitude scaling, single-ended-to-differential conversion, buffering, common-mode offset adjustment, and filtering.