Scientific Paper
Novel microfluidic lab-on-circuit for QCM-P oscillators
Summary
An oscillator circuit for QCMs carrying micropillars (QCM-P), whose high dissipation and spurious resonances defeat standard designs. A tuned tank circuit, automatic gain control and a digital counter keep it oscillating in air, water and viscous samples, and in a biomolecule adsorption test the micropillar sensor gave five times the frequency shift of a plain QCM with little extra noise.
Summary written by the openQCM team. The original abstract is on the publisher’s page.
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