Description
1. DSP Functional Flow
In a Zelio 900VA, the DSP doesn’t just switch power; it continuously “calculates” the electricity.
- Sine Wave Generation: The DSP uses Pulse Width Modulation (PWM) to switch the MOSFETs thousands of times per second, mimicking a smooth AC wave.
- Adaptive Charging: It monitors battery voltage and temperature to adjust the charging current (up to 15A), which helps in extending battery life.






