Current Mode Techniques for Sub-pico-Ampere Circuit Design

@inproceedings{LinaresBarranco2002CurrentMT,
  title={Current Mode Techniques for Sub-pico-Ampere Circuit Design},
  author={Bernabx00E9 Linares-Barranco and TERESA SERRANO-GOTARREDONA and Rafael Serrano-Gotarredona and CLARA SERRANO-GOTARREDONA},
  year={2002}
}
In this paper we explore the low current limit that standard CMOS technologies offer for current mode based VLSI designs. We show and validate a reliable circuit design technique for current mode signal processing down to fempto-amperes. We will take advantage of specific-current extractors and logarithmic current splitters to obtain on-chip sub-pA currents. Then we will use a special on-chip saw-tooth oscillator to monitor and measure currents down to a few fempto-amps. This way, sub-pA… CONTINUE READING
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