Ah, I see - thanks Phil and JM. So just by sheer luck, my clamp is "working" but puts the Zeners and my PT at risk. I'll take it out and I'll have live with the over voltage. Or how about some small value resistors?
When I do the math for this I'm getting weird results:
R=V/I so
R=.7v/3A
R=.233 ohm?
Can't be right - never heard of a .233 ohm resistor??? I must be doing something wrong here...any help is appreciated.
Or should I just insert a voltage regulator of some kind - recommendations?
Jim
When I do the math for this I'm getting weird results:
R=V/I so
R=.7v/3A
R=.233 ohm?
Can't be right - never heard of a .233 ohm resistor??? I must be doing something wrong here...any help is appreciated.
Or should I just insert a voltage regulator of some kind - recommendations?
Jim