Robust Flow Control of a Syringe Pump Based on Dual-Loop Disturbance Observers Microfluidics, a field to deal with a small amount of fluid using a chip which had a lot of micro-scale channels, has ...

We present a ring-oscillator-based sub-sampling phase-locked loop (PLL) using a generator-based design flow. A hybrid loop with a delta-sigma ($\\Delta \\Sigma$) modulator is applied to reduce the ...