QT60248-ASG

QT60248-ASG application field and working principle

QT60248-ASG is an industry standard product used in capacitive touch applications, such as remote controls, mobile phones, and tablets. As a highly sensitive capacitive touch sensor, this item produces a detectable capacitance when a finger, hand or even a stylus touches it. It provides very reliable contact detection and is widely used in a variety of high-end applications that require very reliable contact detection.

Application Field

QT60248-ASG can be widely used in different application fields such as industrial control, home appliance, medical instrument, digital equipment and automotive. The capacitance between detecting object and sensor may be finger, hand, stylus or any other conductive object. It also has been widely applied to any kind of industrial control, home appliance, medical instrument and digital equipment projects.

Working Principle

When an electrically conductive object, such as a finger or stylus, touches the sensor surface, a small amount of electric current circulates through the object in contact and the sensor. This small amount of electric current produces a electric field on the surface of the sensor, and this electric field is used to detect the position and size of the object in contact. The sensor transducer produces a detectable capacitance that is proportional to the size of the object in contact. With this detectable capacitance, a controller is able to detect the size, position and shape of the object as well as motion of the object in contact with the sensor.

Conclusion

QT60248-ASG is a highly-sensitive capacitive touch sensor that can be widely used in different application fields. It detects the position and size of the object in contact with the sensor, producing a detectable capacitance that is proportional to the size of the object in contact. With its advanced features, it is suitable for a variety of high-end applications that require very reliable contact detection.