"Arfa Daily" wrote in message
news:79t%n.190989$vB5.75730@hurricane...

I'm glad what I said helped you to get a result that you were pleased
with, but I'm a little confused. Are you sure that the resistor values
that you've stated are correct, and the bottom one wasn't 4.7k rather than
47k ? snip

nope, just checked and the bottom resistor is 47K.
in your previous post you did say 'a ratio of 2 : 1 might be more
appropriate,' and you were right, this - as it turned out - is a 2:1 ratio.