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This work presents a new idea to design and optimization of noise with a very-low-noise amplifier (VLNA). Noise optimization is done using suitable filters. An appropriate filter can convert circuit noise frequency response into a band stop. This is while the amplifier gain is in bandpass state. Hence, suitable gain and minimum noise are achieved in band pass. Using this approach in 0.13µm CMOS technology,...
In this paper, a new pole-zero technique for reducing thermal noise is represented. In the proposed new pole-zero method, by extracting the noise and voltage-gain equations of the amplifier, the zeros of the noise transfer function (TF) are managed, so that they are placed near the poles of the gain TF. Therefore, significant noise reduction is achieved in the condition of maximizing the small-signal...
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