This paper describes the modelling and the analysis of control logic for a Nano-Device- based PWM controller. A comprehensive simple SPICE schematic model for Single Electron transistor has been proposed. The operation of basic Single Electron Transistor logic gates and SET flip flops were successfully designed and their performances analyzed. https://www.diegojavierfares.com/hot-deal-Cobra-Fly-XL-Graphite-Mens-Right-Hand-Package-Set-Regular-Fly-XL-save-more/