I am working on interfacing CT to PIC 18f4550 controller. Please find below my rough circuit diagram. my questions are
i)the Recommended Secondary Burden is 47 ohm. i have used in my circuit as 200 ohm is it advisable?
ii) is the below circuit is reliable and better way for interface with micro controller
iii)is there any modifications can be done to make it better?
I am using electrohms CT-1169 max i/p 60A rms,turns 1:7000,suggested burden resistor 47 ohm for datasheet  http://www.electrohms.com/data_pdf/CT1169_01.PDF