kickbeer
Full Member level 3
Hi,
I have just discovered something strange with my 8-bit Folding and Interpolating ADC when the sampling rate is higher than 30 MHz. As you can see in attachment, when the input signal (V(vin)) 0 V (just ignore 1 V because it is the DC offset) the output of my ADC showed '00111111'. It must be '00000000'. Does anyone experience this kind of problem before? How to solve this?
I have just discovered something strange with my 8-bit Folding and Interpolating ADC when the sampling rate is higher than 30 MHz. As you can see in attachment, when the input signal (V(vin)) 0 V (just ignore 1 V because it is the DC offset) the output of my ADC showed '00111111'. It must be '00000000'. Does anyone experience this kind of problem before? How to solve this?