Financial services conglomerate VFD Group has partnered with Arcadia Africa Day, a subsidiary of Utopia Media Group, to support 5,000 women-led small and medium-sized enterprises across Africa.In a ...

VFD Group has partnered with Arcadia Africa Day, a subsidiary of Utopia Media Group, to support 5,000 women-led small and ...

There are various types of glass tubes like Nixies, Numitrons and classic VFD displays ... did when he built a digital clock based on LED filaments. The heart of the project consists of orange ...

Inside every VFD is a filament, grid, and cathode – three simple elements also found in the triodes of just about every tube amp ever made. By applying a small voltage to the filament ...