Low-Voltage 0.81mW, 1–32 CMOS VGA With 5% Bandwidth Variations and −38dB DC Rejection

This work was supported by AEI/FEDER under Grant TEC2016-80396-C2. The work of Hector Daniel Rico-Aniles was supported by the Mexican Consejo Nacional de Ciencia y Tecnologia (CONACYT) for the Academic Scholarship under Grant 408946.