James; I am sorry but the chopper without polarity reversal only increases the time to make CS. My polarity reversal IC is a 5v current hog and I am looking for a simpler and more efficient way to do it.
Robert -- The silver-list is a moderated forum for discussion of colloidal silver. To join or quit silver-list or silver-digest send an e-mail message to: [email protected] -or- [email protected] with the word subscribe or unsubscribe in the SUBJECT line. To post, address your message to: [email protected] List maintainer: Mike Devour <[email protected]>

