for a (100A:1V) ct what I have is a sine output from -1V to 1V alternating? If I wanna to interface it with a ADC like ADS1115 using I2C with my uC I need to make an offset using voltage divider because my uC dont read negative values. Up to now its ok, right?
So, If I have 3 CTs. I have Ct1 (100A:0.333V) ; CT2 (100A:1V) ; CT3 (100A:5A) I will have outputs I drew ? I calculated for CT3 I need 0.354 ohm burden if I wanna 2.5V output. In this case if I have ADC like ADS1115 which need 5V I should set its scale to 4.096V, right? After my offset I will have alternate positive values?
How can I calculate or know burden resistance for CT1 and CT2 that already have voltage output? Theres any information on datasheet from supplier yhdc.
