I am working on a project that requires a PWM. The Pwm I have in mind is one that can withstand around 40amps, and about 50+/- volts. I only have highschool knowledge when it comes to electronics, yet I am very mechanically inclined and learn pretty darn fast. I am looking for someone kind enough to basically hold my hand in this process. I need a list of materials and a basic schematic. The more simple the better. No need to get overly complicated. Thanks alot. If anyone wants to help please email me firstname.lastname@example.org. By the way, the project I am engaging in is the production of browns gas, HHO, whatever anyone prefers to call it. Again thanks alot-and togather I believe as americans with our amazing know how we can solve or atleast combat the energy crisis. Lets bankrupt those greedy ass oil companies!