Fig. 1: Control system of gyroscope and test equipment.

a Diagram of the system and schematic of the electrodes. b C/V conversion circuit. c Synchronous integral demodulation circuit. d Test equipment. e Circuit boards of the system

a Diagram of the system and schematic of the electrodes. b C/V conversion circuit. c Synchronous integral demodulation circuit. d Test equipment. e Circuit boards of the system