Hi Travis, Thanks for the reply and of course your illustration is also excellent (as usual). Your wording examples are also very well done and throw out any mystery to using two cells. Most instructive and helpful! Thanks again, Meredith Lamb Travis Farmer wrote: > The reason for the 2 cells is this. The circuit is connected so the two > cells basically short each other out. > Here is a basic diagram I will use for the following examples. > http://www.geocities.com/travis5765/seismo/images/photocell_sensor.png > __________________________________________________________ Public Seismic Network Mailing List (PSN-L)
Larry Cochrane <cochrane@..............>