ORIGINAL: nyemi
Ask why the 'A' why not 'B.<span class=''short_text'' id=''result_box''><span title=''A megoldás lehet ez ?'' style=''background-color: rgb(255, 255, 255);''>''The solution'' to this?</span></span><span id=''result_box'' class=''short_text''><span style=''background-color: rgb(255, 255, 255);'' title=''A megoldás ?''> </span></span> Thanks nyemi.
nyemi i am sorry i dont understand fully but i think you are asking why there are two different circuits ???
there is a positive or negative pulse coming from each different circuit ......depending how you have set up your SCR
in your picture "A" is positive and "B" is negative pulse
hope that makes scents if that was your question
brett