The user inquires about the basic sensor and ADC requirements for an electronic scale system, specifically focusing on the resolution and noise performance. The final answer confirms that the AD7799, with its 24-bit resolution, 27 nV rms noise, and 56,116 count capability, meets the system's high-precision requirements for a 2kg measurement range with 100mg step resolution. The AD779x series is highlighted for its low noise and low power consumption, suitable for battery-powered scales, and includes an integrated instrumentation amplifier.
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