hi,
i have to design such a power supply which is provided with only one dc source while it has to generate:
2 positive polarity signals , one greater than while the other one is smaller than the input
2 negative polarity signals with above mentioned conditions
3 phase signal with some hundreds of frequency
a carrier signal of kHz frequency.
the design needs to be efficient and highly stable as well as compact and cost effective, as it is my final year project.
can any one suggest a design please.
it would be very well if the design would be transformer_less.
i have to design such a power supply which is provided with only one dc source while it has to generate:
2 positive polarity signals , one greater than while the other one is smaller than the input
2 negative polarity signals with above mentioned conditions
3 phase signal with some hundreds of frequency
a carrier signal of kHz frequency.
the design needs to be efficient and highly stable as well as compact and cost effective, as it is my final year project.
can any one suggest a design please.
it would be very well if the design would be transformer_less.