摘要:
Described herein are methods of screening for compounds that bind to conformational isomers of CD20 polypeptides. Also described are antibodies that bind to conformational isomers of CD20 polypeptides.
摘要:
A measurement circuit for measuring input voltages in an automatic test system includes a pedestal source, a differential amplifier, and a feedback amplifier. The differential amplifier measures a 'residue,' i.e., a difference between an input signal and a pedestal signal from the pedestal source, which is programmed to equal an expected input voltage. The feedback amplifier boosts the residue before it is presented to the differential amplifier, and thus allows the differential amplifier to be operated at lower gain than is typically used in conventional topologies. Consequently, the effect of the errors in the differential amplifier are reduced.
摘要:
The invention relates to a method and a device for monitoring at least one output stage (1), which is controlled by a microcontroller ( mu C) using an input signal (2) with any pulse duty factor. The output signal (3) of the output stage (1) is averaged using an electric circuit (4) and compared with a target value (5) calculated from the input signal (2) of the output stage. An error in the output stage (1) is diagnosed if the averaged value (6) deviates from the calculated target value (5).
摘要:
Example implementations relate to circuits. For example, an implementation includes a detection circuit including a comparator circuit. The comparator circuit includes a first input terminal, a second input terminal, and an output terminal. The detection circuit also includes a reference voltage circuit to provide a set point voltage to the comparator circuit via the first input terminal. The detection circuit further includes a diode to reduce the set point voltage from a first magnitude to a second magnitude when the first magnitude is equal to or lower than a magnitude of the load voltage.
摘要:
L'invention concerne un circuit (117) de comparaison d'une tension (VI) à un premier seuil, dans lequel ledit premier seuil dépend d'un deuxième seuil d'ouverture d'au moins un premier interrupteur (203) normalement fermé.
摘要:
A circuit (1) for detecting a level of an input direct voltage (UX) comprises a comparator (4) for comparing the input direct voltage (UX) with a reference signal (UR), which by means of an integrator (26) is derived from pulses (I) whose charge quantity is variable in dependence on a comparator direct voltage (UCD) and which has a d.c. component (URD) and an a.c. component (URA) superposed on the d.c. component (URD), the comparator (4) supplying comparator pulses (UCI) of a given pulse duration (TC) when the d.c. component (URD), which corresponds to a given charge quantity of the pulses (I), is substantially equal to the input direct voltage (UX), and the level of the input direct voltage (UX) being determined from characteristic information (KI) representing the given charge quantity of the pulses (I) and from time information (ZI) representing the pulse duration (TC) of the comparator pulses (UCI) by means of a logic device (11).
摘要:
An electronic circuit and method for carrying out built in test of a capacitor connected to, and arranged to suppress noise at, an input of an electrical circuit is disclosed. The electronic circuit causes current pulses at the input, and monitors the voltage at the input by comparing the voltage at the input with high and/or low reference voltages, outputting a fault signal if the voltage at the input is greater than a high reference voltage or lower than a low reference voltage.
摘要:
A back sheet comprises an interconnect circuit coupling a plurality of solar cell tiles. A tiled solar cell, comprising a solar cell and encapsulating and glass layers, is inserted into the solar cell tiles. Each solar cell is individually monitored and addressed through the use of the interconnect circuit. As such, each solar cell and the interconnect circuit may be programmed or reconfigured through reconfiguration of the interconnect circuit.