I have benefited from this thread, although it is not alive now, however, I was able to get charging current from 220 to 8 v primary, info from Sougata re. the use of bridgeless PFC booster, really helped. Thanks to Sougata and other members.
I have benefited from this thread, although it is not alive now, however, I was able to get charging current from 220 to 8 v primary, info from Sougata re. the use of bridgeless PFC booster, really helped. Thanks to Sougata and other members.
thanks for sharing this great design, can some send me the complete file for this pic16f452 inverter
thanks for sharing this great design, can some send me the complete file for this pic16f452 inverter , my email is [email protected]
In this circuit... There is no way to connect DC cooling fan. Because, heat sink and transformer getting hot at the time of inverterting and battery charging. So, please discuss about the cooling fan terminal connection with pic16f72 microcontroller. Please start a thread in the appropriate forum for detailed technical help. This is just a chat box, your post will disappear quickly.
Hi psdayama,
As the inverter is working as D class Amp - the end of the MOSFER matrix must be smooth with low-pass filter. Then you will have a nice sine wave only 50 Hz - and the transformer will work nice.
If you are trying to combine the transformer to be puss one over the 20KHz then will become some more complex and for sure the PIC as a 8-bit machine will be not enought.
The usual case is using a schematic of push-pull converter (as 3525) for rising the voltage level to 30% over the output one and then to converted to AC with MOST matrix only.
This way will save you a lot of pain in the ass.
WBR
Panzer
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