Compact Low-power High Slew-rate Cmos Buffer Amplifier with Power Gating Technique
نویسندگان
چکیده
A qualitative analysis of different parameters such as Phase noise, Slew rate and tranconductance by using power gating reduction technique is presented. The circuit achieves the large driving capability by employing simple comparators to sense the transients of the input to turn on the output stages, which are statically off in the stable state. The effect of the different number of transistors and their topologies on the phase noise and Slew rate is analyzed. Good agreement between qualitative and quantitative measurements is observed. Scope of reducing of Noise and avoidance of Leakage due to various sources is discussed.
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