Abstract: An improved readout circuit for a charged particle detector and a method for operating the readout circuit are disclosed. An improved circuit comprises an amplifier configured to receive a signal representing an output of a sensor layer and comprising a first input terminal and an output terminal, a capacitor connected between the first input terminal and the output terminal, and a resistor connected in parallel with the capacitor between the first input terminal and the output terminal. The circuit can be configured to operate in a first mode and a second mode. The capacitor can be adjustable using a capacitance value of the capacitor to enable control of a gain of the circuit operating in the first mode and control of a bandwidth of the circuit operating in the second mode.

Abstract: A monolithic detector may be used in a charged particle beam apparatus. The detector may include a plurality of sensing elements formed on a first side of a semiconductor substrate, each of the sensing elements configured to receive charged particles emitted from a sample and to generate carriers in proportion to a first property of a received charged particle, and a plurality of signal processing components formed on a second side of the semiconductor substrate, the plurality of signal processing components being part of a system configured to determine a value that represents a second property of the received charged particle. The substrate may have a thickness in a range from about 10 to 30 ?m. The substrate may include a region configured to insulate the plurality of sensing elements formed on the first side from the plurality of signal processing components formed on the second side.

Abstract: An electrical steering column lock for an automotive vehicle capable of locking and unlocking the steering column is disclosed. The electrical steering column lock includes a bolt intended to move for locking and for unlocking the steering column, a cam wheel intended to rotate according a first rotation axis and to cooperate with the bolt for controlling the bolt movement, and an assembly for determining the rotational position of the cam wheel while the cam wheel is rotating.

Abstract: An electrical steering column lock for an automotive vehicle capable of locking and unlocking the steering column is disclosed. The electrical steering column lock includes a bolt intended to move for locking and for unlocking the steering column, a cam wheel intended to rotate according a first rotation axis and to cooperate with the bolt for controlling the bolt movement, and an assembly for determining the rotational position of the cam wheel while the cam wheel is rotating.