Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

ADC Demultiplexing and DC offset removal

Hi, I am new to ADC/DSP design. I am currently working on an Altera FPGA design which has an ADC interface with the following requirements: ------------------------------------------------...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

doesnot even having signed values after the ADc still required DC removal, because having signed values does not confirms that no DC offset ahs been added.

By the way: can someone explain why this DC offset is added to by the ADCs?

Thankx