The main advantage that a tracking A/D converter has over a stairstep- ramp A/D converter is that it ________.
A) uses an up/down counter to allow it to measure both positive and negative voltages
B) is faster
C) does not require a counter
D) uses an up/down counter to indicate the polarity of the input voltage

Question

Quizplus · Accepted Answer

The main advantage of a tracking A/D converter over a stairstep-ramp A/D converter is its speed. Tracking A/D converters can adjust their output more quickly to match the input signal, making them faster in operation compared to the typically slower process of a stairstep-ramp A/D converter, which must count through its entire range for each conversion.

The Main Advantage That a Tracking A/D Converter Has Over