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sethu   Jul 3, 2008

sir/madam, This is sethu from india.i am a regular reader of next.gr.now i want to know some details about water softener circuit.in the given circuit what is "L" it means what?? plz explain that and give some details about what kind of chemical reaction will take place in water due to this circuit..thank you.

Al.   Apr 11, 2008

Bogus schematic. left side is missing, where timing resistor would be, on the first IC!!! Also, on what kind of chemical or physical mechanisms does it work ???? To make any difference, on the water passing thrum that pipe, you might need a few kilowatts!!! Both oscillators seem to output same frequency ?!?!? Jeez...

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