Embodiments generally relate to an addressing circuit for a conductor array comprising intersecting row and column conductors. The addressing circuit comprises a switching circuit configured to selectively address an intersection between a selected row conductor and a selected column conductor for connection to a measuring circuit; and at least one voltage buffer selectively connectable to un-selected column conductors on opposite sides of and adjacent to the selected column conductor. The at least one voltage buffer is configured to equalise voltages between the un-selected column conductors and the selected column conductor.

Disclosed is a surgical instrument, comprising an end effector configured to grasp tissue. The end effector comprises a jaw, and a staple cartridge seatable in the jaw, wherein the staple cartridge comprises a sensor array. The surgical instrument further comprises a power source configured to supply power to the staple cartridge, and a transmission system. The transmission system is configured to wirelessly transmit the power from the surgical instrument to the staple cartridge, monitor an efficiency of a transfer of the power from the surgical instrument to the staple cartridge, and adjust a transfer parameter based on the efficiency of the transfer.

A staple cartridge comprising a cartridge body, a sensor array, and a thermal control system is disclosed.

A surgical instrument includes a wireless transmission system for transmitting at least one of power and a data signal through between an end effector and an instrument housing of the surgical instrument. The surgical instrument includes the sensor monitoring and processing circuit.

A staple cartridge comprising a memory device and a system configured to limit access to data stored on the memory device is disclosed.

A method includes disposing a wafer in a cup of a clamshell of an electroplating apparatus. The wafer is clamped using the cup and a cone of the clamshell. Pressure forces applied by the cone against the wafer are detected by pressure sensors. The pressure forces include a maximum pressure and a minimum pressure. Clamping the wafer is stopped when a difference between the maximum pressure and the minimum pressure is higher than a predetermined value.

A charge amplifier that converts a charge signal to a voltage signal includes: a first conductive member through which the charge signal propagates; a second conductive member that is provided along at least a portion of the first conductive member; an insulating member provided between the first conductive member and the second conductive member; a potential controlling voltage signal output circuit that is connected to the second conductive member, and is configured to supply a potential controlling voltage signal to the second conductive member; and an integrating circuit that includes an input terminal and an output terminal, the input terminal being connected to the first conductive member, and is configured to output the voltage signal from the output terminal.

The present application discloses implementations that relate to devices and techniques for sensing position, force, and torque. Devices described herein may include a light emitter, photodetectors, and a curved reflector. The light emitter may project light onto the curved reflector, which may reflect portions of that projected light onto one or more of the photodetectors. Based on the illuminances measured at the photodetectors, the position of the curved reflector may be determined. In some implementations, the curved reflector and the light emitter may be elastically coupled via one or more spring elements; in these implementations, a force vector representing a magnitude and direction of a force applied against the curved reflector may be determined based on the position of the curved reflector.

A slip detecting device according to the present disclosure includes a plurality of contact parts having different slipping characteristics when an object (600) in contact with the plurality of regions is slipping; and a sensor that detects a pressure distribution of each of the plurality of contact parts. By employing the plurality of contact parts having different slipping characteristics when the object (600) in contact with the plurality of regions, a timing at which a whole slip occurs is different between the plurality of contact parts, and thus a state of a partial slip in which a part of the object (600) is slipping is able to be detected, so that it is possible to detect a slip of the object (600) with high accuracy.

Systems and methods for detecting pose and force against an object are provided. A method includes receiving a signal from a deformable sensor comprising data from a deformation region in a deformable membrane resulting from contact with the object utilizing an internal sensor disposed within an enclosure and having a field of view directed through a medium and toward a bottom surface of the deformable membrane. The method also determines a pose of the object based on the deformation region of the deformable membrane. The method also determines an amount of force applied between the deformable membrane and the object is determined based on the deformation region of the deformable membrane.