Search

The article offers information on the in-circuit test (ICT), a technique used for identifying the defects in the manufacturing process and various passive components. Various passive components includes resistors, capacitors, inductors and circuit protection devices. Various other issues related to it including measurement technique, two terminal measurements and device under test (DUT) equivalent circuits are also discussed.

The article focuses on the use of food waste as a fertilizer product. It explains that anaerobic digestion can be used to recycle food waste into renewable energy, or methane, and into fertilizer. It discusses the East Bay Municipal Utility District (EBMUD) in Oakland, California for its use of food waste products as a recyclable product. The various pieces of equipment needed to recycle food waste are described and the results of EBMUD's work are examined. Information about the amount of time it takes to process the food is provided and various tables and charts of data are also presented.

The article focuses on board shorts testing. The author claims that because of reduced access, lower voltage rails and other effects of high-functionality designs, the process of finding board shorts became more complex. Shorts testing is identified as unpowered in -circuit analog impedance method that can easily detect possible electrical failures. It is aimed at avoiding damage to the board that could happen if it were designed for subsequent digital logic, boundary scan and component testing.