📈📈📈 PSD regulator tunning Today I have to tune the constants of a simple PSD regulator I implemented in the ARM-CortexM0+ MCU code. There are more than just 3 numbers: 1️⃣ P-roportional amplification 2️⃣ S-umming amplification 3️⃣ D-erivative amplification 4️⃣