Let's design a discrete Class-D amplifier consisting only out of opamps, comparators, gate-drivers , power-mosfets and some passives. I will show you how to simulate everything in LTSpice (transient, but also in AC domain to obtain correct feedback-loop stability). If this video reaches 100 likes I will build up this circuit in real :-)
Please check my new follow-up video and my new GitHub repository
https://github.com/YetAnotherElectronicsChannel/Discrete-PWM-Class-D