📊 SPWM Power Inverter

Slow Life Learning 😴💤♾️ WE DON'T DO ANYTHING IN A RUSH ❌🙅‍♂️👎 We use Sine Pulse Width Modulation 📊 (SPWM) to approximate a sine wave by adjusting the pulse widths of a PWM signal On the input side of the transformer: If we zoom in, we see a square wave switching between ➕12 V and ➖12 V If we zoom out, we notice that the square wave has a sinusoidal-shaped envelope 💹 If we could remove the high-frequency square pulses, we would be left with a smooth sinusoidal waveform 😇 On the output side: We see a much smoother sine wave because we use an LC low-pass filter to remove the high-frequency switching components, leaving only the sine-shaped envelope 🔂💙 The 8-ohm resistor R and the 16-milli-henry inductor L is to simulate a motor 🏍️ Slow down😴💤♾️...you got this 😉⚡