Hi friends,
i have an interesting thing to share with all of you,a adc 0804 8bit adc is used to read dc voltage from primary of transformer driving capacitive and inductive load,the conversion time of adc is set 100micro seconds but it generate EOC signal at 5 microsecond rate which leads to false reading or wrong reading of voltage feedback but when i remove feed back circuit and put simple potentiometer on input of adc it works fine means it gives EOC signal after 100microsecond the problem seem to with feedback circuit which is hall sensor(input0-100amps,output 0-4volts),the primary of transformer is drived at highfrequency around(30khz to 80 khz),please guide me how to overcome this wrong EOC signal from ADC i tried by changing ADC chip but no help.

kuldeep singh