Hey guys. I have an idea and I would like your input. I have already been able to do everything on prototype. I have a load which I control via pulse width modulation and I high power MOSFET. The load consumes 2A. My source is rated 4.5A. This device will be running for a long time. Since I am getting my MOSFET DC bias with PWM (instead of pure DC), is that dangerous for the source? The source must cycle between 0 and 2A continuously. Is this harmful for the source? Keep in mind that the source itself is not turning on and off like my load. In my mind I think this will be fine. Thank you.