A 69-dB SNR 89-μW AGC for Multifrequency Signal Processing Based on Peak-Statistical Algorithm and Judgment Logic

Table 1

AGC performance summary.

Parameter	AGC
Process	SMIC 0.13 μm 1P8M
Supply voltage	1 V
Signal width	8 kHZ
Minimum noise floor	−111 dBm
SNR peak	69.2 dB@200 mVp-p
THD peak	65.3 dB@200 mVp-p
Power consumption	89 µW
Area	1.15 × 0.98 mm^2