We have compared the thermal and electrical characteristics for two types of Ultra Thin Body-Silicon-On-Insulator (UTB SOI MOSFET) with having a step Buried Oxide (BOX) with these of conventional (UTB ...

Ticks all boxes. This fan is the best ever buy. Ultra quiet. Speed variations are perfect. Sturdy base. Have ordered three more for all rooms.” 'This fan is perfect for my bedroom.