6/1/2023 0 Comments Current load using mosfetIt has an LCD frequency readout, will have current control and limit, short circuit protection, and more. I am still adding on goodies to the unit. therefore i can roam the frequencies and adjust duty cycle to whatever i want at that frequency. I can tell you the duty cycle will not be changed by adjusting the frequency on the 555, other than the time period of the frequency itself. Its the stuff in between and added features I cannot share at this time. the output is using HUF75639S3R4851 mosfets. The front end is a simple 555 astable osc. It is still a pwm circuit no matter how you look at it. You of all people would easily figure out the rest of the circuit if I explained it for all to see. What would you like to Know or see Wook? I am building a pwm for an electrolyzer I have not completed my test yet on this unit.
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