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The inverter is mainly composed of the following three parts:

• Inverter BridgeBy switching components (such as MOS tubes) on and off regularly, it converts direct current into pulse AC electricity.11。
• Control logicAdopt PWM (Pulse Width Modulation) technology to regulate the output waveform, ensuring a waveform close to a standard sine wave.1。
• Filter CircuitSmooth pulse signal, output stable and usable AC electricity.2。

Its core chip is typically a PWM controller, such as TL5001, which is responsible for voltage regulation, protection mechanisms, and other functions.1。

Inverter Types and Output Waveform Comparison

Inverters with different uses have different output waveforms, which directly affect compatibility and equipment safety:

(Supplementary Explanation): High-end applications such as grid-connected photovoltaic power generation must use sinusoidal inverters to ensure the stability of the power grid.11。