Post by Deleted on Sept 28, 2016 6:22:38 GMT
Very Odd I replied to this yesterday before the new kitchen and minor flooding came.
Right the PCB that James uses biased up and a increase in voltage will give 50W it is in fact the original PCB which I thought I had lost the artwork for, the problem will be in the 40W version the heat sink will rise between 15 - 20C above ambient and with lovely kids about like James darling, I did not want them to get damaged,
But by increasing the bias and voltage you will get on testing 52W and a heat sink temperature increase above ambient depending on standing and clearance between 18-25C.
So the PCB we have are the same as James but will do the job so go get them lads.
But do have fun and any problem do contact me here.
Right the PCB that James uses biased up and a increase in voltage will give 50W it is in fact the original PCB which I thought I had lost the artwork for, the problem will be in the 40W version the heat sink will rise between 15 - 20C above ambient and with lovely kids about like James darling, I did not want them to get damaged,
But by increasing the bias and voltage you will get on testing 52W and a heat sink temperature increase above ambient depending on standing and clearance between 18-25C.
So the PCB we have are the same as James but will do the job so go get them lads.
But do have fun and any problem do contact me here.
