Sorry Earckens- I have had a hard day mixing concrete.Hi spec, I can't find R29 even though I just had a Uigeadail (you know, the one from the north of you).
And C9 is 22nF. Three in parallel still make only 66nF![]()
The cathode of the 1N4148 should connect to the LM723, pin 4.
Oh dear, another error.
The 200uF capacitor needs to be non-polarized to protect against reverse voltage.
The trouble is that a non-polarized capacitor of that value would be big/expensive.
I think that the minimum output capacitor that you could get away with would be around 100uF, so reducing the value of the output capacitor may help to find a reasonable component- I will have a look.
spec