7.3.2 Pressure Sensors (1) Concept A pressure sensor is a device that converts pressure signals (primarily the pressure of gases or liquids) into quantifiable electrical signals. Its working principle involves pressure acting directly or indirectly on the sensor’s pressure-sensitive element (such as piezoresistive, capacitive, or piezoelectric elements), causing changes in the electrical parameters (such as … Read more
A tactile sensing array is a tactile sensor composed of multiple tactile sensing units. Each tactile sensing unit can measure the contact force at a single point, while the tactile sensing array, by integrating multiple sensing units, has the capability to detect distributed contact forces. Currently, there are various methods to implement tactile sensing, which … Read more
A tactile sensor array is composed of multiple tactile sensing units. Each tactile sensing unit can measure the contact force at a single point, while the tactile sensor array, by integrating multiple sensing units, possesses the capability to detect distributed contact forces. Currently, there are various methods to implement tactile sensing,which can be categorized based … Read more
These two capacitors are called the load capacitors of the crystal oscillator, connected to the two pins of the oscillator and to ground, typically in the range of tens of picofarads. They affect the resonant frequency and output amplitude of the oscillator, and the supplier usually asks for the load capacitance when ordering the crystal … Read more