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Ceramic Capacitive Pressure Sensor

Pressure sensor is a device or unit that can accept the pressure signal and convert it into a usable output electrical signal according to some certain rules.Capacitance pressure sensor ceramic is to change the measured pressure into capacitance value.Generally it uses metal film or gold-plated film as the capacitor's electrode, and ceramic material as the capacitor's dielectric.When the film deforms under pressure,the capacitance formed between the film and the fixed electrode changes,an electrical signals in a certain relationship with the voltage can be output through the measurement circuit.

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