Nameplates are generally made of wood, acrylic sheet, or a metal and fixed on a wall or kept on desk. The author’s prototype of an acrylic nameplate that can display the name of a person, designation, the department in office, or house number, etc, in tricolour is shown in Fig. 1. Circuit and working Circuit […]
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Credit- EFY. Published by Department of EEE, ADBU: tinyurl.com/eee-adbu
