A 69-dB SNR 89-<i>μ</i>W AGC for Multifrequency Signal Processing Based on Peak-Statistical Algorithm and Judgment Logic

<div>The relationship between PGA gain and noise floor.</div>

VLSI Design

Figure 9: A 69-dB SNR 89-<i>μ</i>W AGC for Multifrequency Signal Processing Based on Peak-Statistical Algorithm and Judgment Logic 