CS>A Cheap, High-Compliance Constant Current Source From: Mike Monett, Date: Sun, 10 Aug 2003 18:21:26 http://www.escribe.com/health/thesilverlist/m61896.html
A Cheap, High-Compliance Constant Current Source ______________________________________ Mike, Your constant current source looks very interesting. A few questions... What sort of voltage supply did you envision that would be giving 150 to 160 volts to use with this circuit? Rectified and filtered AC line voltage (120V, nominal) would work out to approximately 170 VDC. Would this be suitable? Also, what did you mean by R5=2 X 47K ohms? Perhaps you stated the wattage of the various resistors but I didn't see it. I suppose we could calculate it... What is your electrode size and spacing and how long does it take you to reach current limit in your setup? Wasn't there some caveat about making some silver compound at the water/air interface when using these voltages? Did you paint or coat the electrodes at the interface area? Thanks, Dan -- The silver-list is a moderated forum for discussion of colloidal silver. Instructions for unsubscribing may be found at: http://silverlist.org To post, address your message to: [email protected] Silver-list archive: http://escribe.com/health/thesilverlist/index.html List maintainer: Mike Devour <[email protected]>
