What is charge sharing?

Answer Posted / lu

Charge sharing is an undesirable signal integrity phenomenon
observed most commonly in the domino logic family of digital
circuits. The charge sharing problem occurs when the charge
which is stored at the output node in the phase is shared
among the output or junction capacitance of transistors
which are in the evaluation phase. Charge sharing may
degrade the output voltage level or even cause erroneous
output value

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