Hello ,
I have an inverter,
In which has a H-bridge connected to a low frequency Transformer (230volt /7.5 volt) .
Here the Inverting function such as DC to AC (12volt Dc to 230 volt Ac) produce by using the above said H-Bridge and the Transformer .
As well as the same H-Bridge and the transformer used to charge the Battery (230 volt ac approximately 14.5 dc).
How the 12 volt battery charges by the 7.5 volt ,What techniqe behind it ?
I once put a voltmeter on the charger for my lawnmower battery. It read 10 or 11 VDC. Yet it was able to charge a 12V battery. I wondered how this was possible? It took me a while to figure out that the waveform could be rectified AC. Thus its peaks went well over 12V. There was no need to smooth the waveform.