摘要:
A configurable logic circuit arrangement includes at least one multiplexer for switching logic signals. The multiplexer includes one or more data inputs and one or more control signal inputs. The at least one multiplexer (8, 12, 13) can be configured by one or more external control signal transmitter elements of the circuit arrangement during the operation of the circuit in a run-time variable manner by configuration signals that are applied to the control inputs and forwards the logical signals that are applied to the data inputs during operation of the circuit in a run-time variable manner.
摘要:
A standard cell arrangement for a magneto-resistive component, comprising at least one magneto-resistive layer system, preferably in the center of the cell, in addition to at least one input and at least one output on the cell periphery. The input is provided with two input connections which can be connected to each other in order to conduct a current producing a magnetic field used to influence the magneto-resistive layer system. The output has two output connections which can be connected to the magneto-resistive layer system to pick off a signal. The input and output connections are arranged at predetermined points in relation to a rectangular basic shape of said cell (respectively mirror-symmetrical or point-symmetrical to the center of the cell).
摘要:
An integrated circuit arrangement includes at least one electrical conductor that, when a current flows through it, produces a magnetic field that acts on at least a further part of the circuit configuration, wherein seen in cross-section, the electrical conductor has at least one recess or depression, or a region of reduced conductivity on the side facing that part, in order to influence the magnetic field that can be produced.
摘要:
A process is disclosed for detecting cells in a liquid sample, which includes: i) filtration of the liquid sample through a porous membrane which is suitable for retaining detectable cells, where at least one subregion of a support is configured as transparent supporting body and the membrane is arranged over its area on the transparent supporting body in such a way that detectable cells are retained on at least part of the surface of the membrane and that at least part of the sample liquid passes through the membrane, ii) application of a liquid optical medium which has essentially the same refractive index as the supporting body, and iii) optical measurement of at least a subarea of the membrane in order to detect detectable cells.
摘要:
A method is disclosed for characterizing a local magnetic field, in particular a stray field caused by a magnetizable or magnetic particle in a prescribed measuring area of a magnetic field. In at least one embodiment, a sensor array including a number of magnetic sensors and each having at least one layer sensitive to magnetic fields is arranged at least in a subregion of the measuring area, and at least one device is provided for reading out separately the signal from each sensor. According to at least one embodiment, the size, in particular of XMR sensors and the surface of the layer sensitive to magnetic fields and the grid dimension of the sensor array, are selected such that at least two neighboring sensors are influenced by the local stray field. An associated device for carrying out the method is also disclosed.
摘要:
The invention relates to a method for the presence detection of microorganisms in a bioreactor (B), to a bioreactor (B), and to an arrangement for performing the detection method. In order to reduce the staffing expense during the detection analysis of the presence of undesirable microorganisms in a bioreactor (B) after the bioreactor (B) has been cleaned, the detection method is carried out for microorganisms present in a bioreactor (B) such that a) a nutrient medium is selectively applied to defined areas of the bioreactor (B) in a controlled manner by a control unit (SE), b) an incubation having a defined time is performed in the bioreactor (B), c) after the incubation has been completed, the nutrient medium is removed from the defined areas in the bioreactor (B) and fed to an analysis unit (AE), in which the presence of microorganisms or decomposition products is determined, d) the analysis result determined in c) is then sent to the control unit (SE), which based on the results of the analysis selects a suitable process step from the predefined process steps for the further operation of the bioreactor (B).
摘要:
A component with a functionally-configurable circuit arrangement, has a first switch group with a voltage-dependent switching on or off of a data line and at least one second switch group generating two discrete output voltages separated by an increase in voltage and the switch states for the discrete output voltages may be stored in non-volatile memory. The switching on or off of the data line is determined by the switch state of the first switch group and a third switch group (11) is provided to increase the voltage increase between the first switch group (17) and the second switch group (3).
摘要:
A component with a logic circuit arrangement with configurable functionality, includes several data lines (7), whereby at least a part of the data lines (7) is provided with at least one element (1) which may be switched between two states with different discrete resistances. The data line (7) is opened or closed by the element (1), depending on the switched state.
摘要:
An integrated circuit arrangement includes at least one electrical conductor that, when a current flows through it, produces a magnetic field that acts on at least a further part of the circuit arrangement, wherein seen in cross section, the electrical conductor has at least one recess or depression, or a region of reduced conductivity on the side facing that part, in order to influence the magnetic field which can be produced.
摘要:
The invention relates to a memory arrangement having an energy storage device (store) which collects the energy transported during the flowing of a write or read current and makes it available for a new write or read operation.