[Richard]

Originally Posted by bearded fiddler

Thanks Richard. It's becoming clear now, except for the caps. I meant the 220 uF bypass caps. What type should I use? As my knowledge is rudimentary every detail has to be explained to me at great length

Jan

Ah, Oscon 220uF 10V RS 176-8347 http://uk.rs-online.com/web/search/s...duct&R=1768347