Gain Stabilization Mechanism Through Dynamic Common Mode Feedback and Gain Booster in Folded Cascode Track and Hold (T/H) Circuit

• Main Authors: M. Amir Abas, A. Asyraf, UniKL BMI
• Language: English
• Published: IEEE 2013
• Subjects: Track and Hold; Low Power; CMOS Mixed Signal; Transmission Gate-Level; ADC-DAC
• Online Access: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6671569; http://ir.unikl.edu.my/jspui/handle/123456789/5215

A low power Folded Cascode Track and Hold Amplifier (THA) circuit has been designed and analysed. The design of THA is to facilitate the development of ADC with specification 12-bit resolution, 125kSPS, and 1MHz. THA is used to sample and hold the input signal before it is being digitized. Ideally,...