Bill_ Marsden,
Thought you might be interested in a new and improved 555 :
http://electronicdesign.com/article/communications/And-You-Thought-The-555-Timer-Was-Dead-.aspx
Ken
Thought you might be interested in a new and improved 555 :
http://electronicdesign.com/article/communications/And-You-Thought-The-555-Timer-Was-Dead-.aspx
Ken