by Frank bao » Tue Mar 05, 2013 1:04 pm
I have been making it for a year now and i want to be able to change polarities at the silver electrodes about every three to five minutes or so.presently have a 30volt dc power supply going to a current limiting circuit that keeps the current under 3ma. It males a good CS but oneside wears down faster thanthe other and guess Im a little lazy to keep cleaning and switching my wires around etc... can you help me with a circuit that will change polarities at the frequency mentioned above? Thank you for your help...