Abstract: The invention relates to a method and a system for reducing a dynamic offset during the processing of asymmetric signal strings. The aim of the invention is to provide a method and a system for reducing a dynamic offset which allows to reduce any disturbing influence on subsequent process steps. According to the invention, this aim is achieved by a discharge of the capacity in every no-pulse period by a value depending on the value of the amplitude of the voltage of the high-pass structure on the input side.

Abstract: The aim of the invention, which concerns a method and a system for converting an optical received pulse train into an electrical output pulse train, is to create a method and an associated circuit arrangement for converting an optical received pulse train into an electrical output pulse train whereby achieving an improvement in transmission quality and a reduction in latency time.

Abstract: The invention relates to an arrangement of a protective diode for protecting semiconductor switching circuits from electrostatic discharges. The aim of the invention is to create an arrangement by which means improved ESD protection with optimum chip surface use and an improved latch-up behaviour can be achieved. To this end, the planar diode consists of a first insular electrode surrounded by a second electrode, the contacts of the first electrode being contacted by a first metallic plane, and the contacts of the second electrode by a second, superimposed metallic plane.

Abstract: In a method and arrangement for forming reception pulses, output signals of an upstream comparator which recognizes light pulses are used to evaluate a downstream arrangement and are newly formed and emitted as pulses. The aim is to produce a method and an associated circuit arrangement for forming reception pulses which represent a saving in energy, whereby said arrangement can be integrated into existing receiver systems, requires no external time base and can work with the signal of an upstream comparator. In a first step, an input signal delivered by an upstream comparator is delayed, whereupon a time reference is produced in a controlled manner and an output pulse begins to be formed in a controlled manner by means of the delayed input signal from the first step. The input signal level is examined once production of the time reference is completed.

Abstract: The aim of the invention, which concerns a method and a system for converting an optical received pulse train into an electrical output pulse train, is to create a method and an associated circuit arrangement for converting an optical received pulse train into an electrical output pulse train whereby achieving an improvement in transmission quality and a reduction in latency time.

Abstract: A storage circuit apparatus includes a support material, a semiconductor chip on which at least one shadow RAM is integrated, a capacitor element and a circuit housing. The storage circuit shadow RAM apparatus is able to perform a STORE operation to secure the RAM content in the non-volatile shadow memory practically independently of the time curve in “power down,” without external accessory circuitry. The capacitor element, consisting at least of electrodes and dielectric, is integrated in the circuit housing, and furnishes the energy required for the STORE operation in power-down.

Abstract: The invention relates to a capacitive sensor arrangement with a charge balance frequency converter. This consists of an operational amplifier, between the output and inverting input of which an integrating capacitor is connected and the noninverting input of which is connected with a reference potential. Furthermore, the arrangement consists of a first capacitor, one electrode of which can be connected with a first potential or with the reference potential and the other electrode of which can be connected with the reference potential or with the inverting input of the operational amplifier, and a second capacitor, the one electrode of which is connected either with a second potential or with the reference potential and the other electrode of which is connected with the reference potential or with the inverting input. Finally, a comparator is connected to the output of the operational amplifier and the arrangement is provided with a clock oscillator for controlling the switching processes.

Abstract: An amplifier circuit for analog-signal processing has an operational amplifier having an output, an inverting input, and supply inputs for accepting a single supply potential and a reference potential. The operational amplifier has a noninverting input capable of accepting a signal voltage of a varying analog signal input thereto which has a positive value range and a negative value range relative to the reference potential. The output is fed back to the inverting input and the operational amplifier has a differential amplifier having first and second field-effect transistors. The first field-effect transistor has a gate connected to the noninverting input of the operational amplifier and the second field-effect transistor has a gate connected to the inverting input.