I am working on a project that requires me to convert two PWM signals of 1 kHz frequency that are generated from an M5-Stack Core from either 3.3 V or 5 V to two PWM signals of 12 V and (at least) 0.8 A. Is there any way of doing this without using a low-pass filter?
I have read on other websites that I can use a low-pass filter to convert it to an analog signal and then use an op-amp to convert it again to a higher voltage signal. Also excuse me if my words don't make much sense. I don't have much experience with circuits. If possible please do use simple vocabulary so I can understand it as better as possible.