bit_an
Junior Member level 3
Common Mode Regulation in a LVDS Driver
Hi,
Can anyone highlight the common mode regulation circuit given in the picture is a negative feedback ( always) or an occasional positive feedback?! I am bit confused with the case, if the common mode at the detector output is lower than the reference, then is this not acting as positive feedback?!
Thanks and Regards,
Hi,
Can anyone highlight the common mode regulation circuit given in the picture is a negative feedback ( always) or an occasional positive feedback?! I am bit confused with the case, if the common mode at the detector output is lower than the reference, then is this not acting as positive feedback?!
Thanks and Regards,