Digital Closed-Loop Driving Technique Using the PFD-Based CORDIC Algorithm for a Biaxial Resonant Microaccelerometer

<div>Picture of test prototype with the digital closed-loop driving circuits: (a) the prototype with a conventional control system; (b) the prototype with the optimized control system.</div>

Journal of Sensors

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Figure 12

Figure 12: Digital Closed-Loop Driving Technique Using the PFD-Based CORDIC Algorithm for a Biaxial Resonant Microaccelerometer 