Abstract:
An apparatus includes a coil suspended in a magnetic field and an optical detector to detect displacement of the coil in response to a stimulus. The apparatus further includes a feedback circuit to program a gain of the sensor, wherein the feedback circuit is coupled to the optical detector and to the coil.
Abstract:
A sensor includes a coil suspended in a magnetic field, an optical detector to detect displacement of the coil in response to a stimulus, and a feedback circuit coupled to the optical detector and to the coil. The sensor further includes a serial communication port used to configure at least one characteristic of the sensor, wherein the at least one characteristic of the sensor comprises an overload point of the sensor, a gain of the sensor, a full-scale range of the sensor, a power consumption of sensor, sleep mode parameters of the sensor, a coil configuration of the sensor, and/or coil damping of the sensor.
Abstract:
A sensor includes a coil suspended in a magnetic field, and a light source to produce a light output in response to a current, wherein a duty cycle and/or pulse-repetition frequency of the current is configurable. The sensor further includes an optical detector to use the light output of the light source to detect displacement of the coil in response to a stimulus.
Abstract:
A sensor includes a coil suspended in a magnetic field, an optical detector to detect displacement of the coil in response to a stimulus, and a feedback circuit coupled to the optical detector and to the coil to drive the coil. The sensor also includes a damping circuit coupled in parallel with the coil.
Abstract:
An apparatus includes a coil suspended in a magnetic field, and an optical detector to detect displacement of the coil in response to a stimulus. The apparatus further includes a feedback circuit coupled to the optical detector and to the coil. A coil constant of the apparatus may be configured to a desired value.
Abstract:
An apparatus includes a network of switchable coils suspended in a magnetic field, wherein a topology of the network of switchable coils may be configured to change at least one characteristic of a sensor, and an optical detector to detect displacement of the coil in response to a stimulus. The apparatus further includes a feedback circuit coupled to the optical detector and to the network of switchable coils.