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Hi cupoftea
Thanks for sharing this circuit but i can not understand why you used this transformer circuit( marked in brown)
And what is this resistor and diode for?(marked in green)
And how you calculated these two inductors? ( marked in yellow)
I want at least output max 230v 0.2A
I have made...
if there are not so why they are there in in the datasheet and where is the slope comp?
do you think this circuit need slope comp.? it is DCM but may be enter CCM at max load for example
I am building own boost converter using UC3843
- the input voltage = 24v
- the input current = 3A
- i want adjustable voltage from 150v to 235v using potentimeter
- the current output = 0.3A
- Peak inductor current = 4.5A
- min. duty cycle = 84% - Max. = 89.7%
this is my schematic in...
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