This application contains a number of virtual laboratories (or labs) designed to complement topics covered in engineering electromagnetics courses. The labs are designed to actively involve students and to provide visual feedback of basic concepts.
Students select a lab from a list of available labs that are displayed at startup.
Train to sing on key. It listens while you sing and displays the pitch of your voice on a graph, in real time.
Practice recognising different frequencies with this free piece of software
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