如何量化和热噪声确定ADC的有效噪声图

摘要：本应用笔记提供了量化和热噪声，它可以显着影响信号信噪比（SNR）和信号与噪声加失真比（SINAD）规格的模拟参数的数学定义的洞察力 - 数字转换器（ADC）的RF接收器应用。最后通过比较为奈奎斯特采样ADC的有效噪声系数的影响。

Maxim > App Notes > A/D and D/A CONVERSION/SAMPLING CIRCUITS
BASESTATIONS / WIRELESS INFRASTRUCTURE HIGH-SPEED SIGNAL PROCESSING

Keywords: quantization noise, thermal noise, noise figure, ADC, analog to digital converter, Nyquist ADC, Sep 09, 2002
oversampling, signal to noise ratio, SNR, signal to noise and distortion, SINAD, noise power density, RF,
receiver, high speed ADCs, analog digital conver

APPLICATION NOTE 1197
How Quantization and Thermal Noise Determine an ADC's Effective
Noise Figure

Abstract: The following application note provides an insight into the mathematical definitions of quantization
and thermal noise, parameters which can significantly affect the signal-to-noise ratio (SNR) and signal-to-noise
plus distortion (SINAD) specifications of analog-to-digital converte