This bargraph circuit is from an ancient American documentation. It indicates the charge state of a set of 4 batteries from 9.6 to 5.2 V.
June 2016 - Mouser is making available a new series of operational amplifiers from Texas...
This voltage regulator from STMicroelectronics provides a 1,2 A current in the voltage range from...
July 2017 - Microchip's new MCP39F511 demonstration and development boards, which consist of...