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Matches 1 - 50 out of 3,084

Document Document Title
WO/2018/131940A1
An apparatus for calibrating a direct current according to the present invention comprises: a first meter calibrator which comprises first and second output terminals and is calibrated at a first basis point; a second meter calibrator co...  
WO/2018/127793A1
An apparatus comprises a load resistance connectable in series with the electronic sensor to form a series resistance of the load resistance and the internal impedance of the electronic sensor; an excitation circuit configured to apply a...  
WO/2018/121765A1
A data processing method and apparatus for magnetometer calibration. The data processing method comprises: obtaining a sampling point number and an angle threshold corresponding to the sampling point number (S100); collecting data measur...  
WO/2018/124316A1
The present invention relates to a calibration device for a resistance value and a measurement device resistance measuring function using a binary-multiple resistance increase and to a resistance calibration method using same, the device...  
WO/2018/109351A1
The present invention relates to a method for dynamically compensating for the offset error of an acquisition system comprising a current sensor (1) designed to measure or estimate the current passing through an actuator (6) of a electri...  
WO/2018/109782A1
Embodiments herein provide a network analyzer to measure S-parameter magnitudes of a DUT at UHF, L, and S band respectively. The proposed network analyzer includes a signal generator for generating a microwave signal. The proposed networ...  
WO/2018/104189A1
The invention relates to a method for operating a battery system (1), in particular for a motor vehicle with an electric propulsion system, the battery system comprising a traction battery (2), a battery managment device (6) and one or m...  
WO/2018/100399A1
A circuit for sensing the driving current of a motor, the circuit comprising: a driver configured to generate a driving current for each phase of a multiple-phase motor, the instantaneous sum of all the driving currents being zero; a cur...  
WO/2018/102009A1
A three-axis magnetic source [110] generates frequency multiplexed electromagnetic signals for transmission at a first power and a second power during respective first and second subsets of time intervals [406, 407] defined by a duty cyc...  
WO/2018/095806A1
The invention relates to a dual-voltage battery for a vehicle, comprising a plurality of battery cells, wherein in each case a group of battery cells is connected to form a battery cell block, and comprising a battery electronics with a ...  
WO/2018/083851A1
This voltage detection device (25, 31, 41, 51, 61, 71) for detecting voltages applied to input nodes (4N, 9) is provided with switching elements (13, 14) that are serially interposed on the paths from the input nodes to a voltage detecti...  
WO/2018/077582A1
The present invention relates to the analysis of current sensor signals of a multi-phase electrical system. According to the invention, signal paths between a current sensor element and a measuring device are coupled to a predetermined e...  
WO/2018/074646A1
The present invention provides an electromagnetic impedance measurement device. The electromagnetic impedance measurement device comprises: a network analyzer including a first port and a second port and measuring scattering parameters a...  
WO/2018/072496A1
A test circuit comprises: an object to be tested (11), a signal generator (12), a power supply (13), a signal adaptor (14), a relay (15), and a capacitor (16). The object to be tested (11) is connected to the signal adaptor (14) and the ...  
WO/2018/072055A1
A high frequency electromagnetic field anti-interference testing tool, comprising a support plate (1), a bracket (2), and a support strip (5), the bracket (2) being arranged on a testing platform, and the bracket (2) being secured to the...  
WO/2018/060433A1
Method for manufacturing a sensor line having at least two magneto-sensitive sensors, characterized in that a portion is detached from the supply line, the supply line comprising a carrier material on which at least three magneto-sensiti...  
WO/2018/059505A1
A three-phase voltage self-resetting module detection apparatus, comprising a main control drive board (1), a touch display screen (2), a three-phase program-controlled digital voltage source (3), a second-control data collection board (...  
WO/2018/053725A1
An immunity testing device for an electric energy meter comprises a support base (1), a tail base (2), and a backplate (3). The backplate (3) is fixed to the support base (1). The tail base (2) is fixed to the backplate (3). A current wi...  
WO/2018/053727A1
A terminal block (9) of an electric energy meter comprises a box body (1) and at least two sets of wiring structures disposed in the box body (1). Each set of wiring structures comprises a first connecting terminal (3), a second connecti...  
WO/2018/055619A1
A method of calibrating a camera for use in a celestial compass, comprising obtaining a first order calibration estimate for the camera; obtaining a plurality of images of stars captured by the camera at a plurality of times; calculating...  
WO/2018/052938A1
A method, computer program product, computing system, and an automated test platform for testing at least one device under test includes a test head configured to receive the at least one device under test. A processing system is configu...  
WO/2018/052944A1
A method, computer program product, computing system, and an automated test platform for testing at least one device under test includes a test head configured to receive the at least one device under test. A processing system is configu...  
WO/2018/039523A1
An offline vision assisted calibration system includes: a bottom side socket assembly that is mountable in an integrated circuit device handler and comprises: a socket plate that comprises a hole grid array; and a top contactor assembly ...  
WO/2018/034991A1
A system (100) is disclosed. The system (100) includes an antenna (150) and a processor (105). The processor (105) has at least four ports: a first input port coupled to a first portion of the continuity component; a first output port co...  
WO/2018/028737A1
The invention relates to a method for the adjusted fastening of a magnetic sensor device to an actuator (100), the magnetic sensor device having an indicating module, which has at least one permanent magnet (112), and a sensor module, wh...  
WO/2018/028736A1
A method for adjusting an actuator device having a magnetic sensor apparatus and an actuator, said magnetic sensor apparatus having a transducer module with at least one permanent magnet and a sensor module with a first sensor for measur...  
WO/2018/028739A1
The invention relates to a method for the mutual adjustment of a magnetic sensor device and of an actuator, the magnetic sensor device comprising: an indicating module, which has at least one permanent magnet (112); and a sensor module, ...  
WO/2018/022043A1
A method for calibrating a gradiometer tool, method for ranging, calibrated gradiometer tool, and ranging system are disclosed. A gradiometer tool may be included along a drilling string and have at least one magnetic field sensor, a pro...  
WO/2018/018467A1
Disclosed is a method for calibrating a short circuit test measurement system for an electric appliance, comprising the following steps: S1: transmitting a digital waveform signal to a simulation short circuit waveform signal generator; ...  
WO/2018/014651A1
Disclosed are a method for calibrating a current measurement apparatus, a current measurement method and apparatus, and a display apparatus. The method for calibrating a current measurement apparatus comprises: inputting a plurality of s...  
WO/2018/013179A1
System and methods for determining an angle and/or geolocation of a dipole magnetic source relative to one or more magneto-optical defect center sensors. The system may include one or more magneto-optical defect center sensors, and a con...  
WO/2018/000907A1
Provided are a noise generation circuit, a self-test circuit, AFCI and a photovoltaic power generation system. The noise generation circuit comprises: a power switch module (11), a noise generator (12) and a capacitor (13). The noise gen...  
WO/2018/000178A1
A pressure resistance testing apparatus for electricity meters, comprising a protective housing (1) and, provided within the protective housing (1), a positioning push-pull mechanism (2), an electric control part, and several testing par...  
WO/2018/006020A1
A system and method for calibrating rigid and non-rigid arrays of 3 -axis magnetometers as disclosed. Such arrays might be used to analyze structures containing ferromagnetic material. The calibration determines scale factor and bias par...  
WO/2017/220465A1
In order to make it possible to test a monitoring device with travelling wave capture in the field, as are also installed in real operation, provision is made for the temporal profile of a low-frequency fault voltage (UF(t)) and/or the t...  
WO/2017/216973A1
The present invention detects an electric current using a sensor, outputs a non-inverted output using a non-inversion circuit without inverting the detection value of the sensor, inverts a value identical to the detection value and outpu...  
WO/2017/218214A1
A method of calibrating a magnetic field sensor includes setting a first input signal at a first input node of a processor of the magnetic field sensor to a constant value. While the magnetic field sensor experiences a magnetic field, a ...  
WO/2017/209822A1
A system provides light received from NV diamond material to an optical collector. The provision of light received from NV diamond material to an optical collector impacts the efficiency by which light is directed to the optical collecto...  
WO/2017/203876A1
In high-frequency-probe positioning in position calibration carried out in conventional high-frequency characteristic inspection, a prescribed standard pattern for standard alignment is used and probe positions are determined using a mic...  
WO/2017/192363A1
An electronic device is configured with sub-assemblies including a main logic board, flexible printed circuit, and dual battery packs that are assembled together with electrical connectors to enable power from the battery packs to flow o...  
WO/2017/186410A1
The invention relates to a method for determining a load current, which is based on the passage of a calibration current in a specific manner and on specific calculation methods.  
WO/2017/181272A1
The disclosed method corrects consumption measurements supplied by meters presumed to be connected on the same network. The measurements taken by the meters at time intervals are collected in the form of samples used to determine the qua...  
WO/2017/184966A1
A system and method for measuring or calibrating a delay through a circuit path within an integrated circuit is disclosed. In some embodiments, a delay locked loop (DLL) circuit is provided. An arbiter circuit in the DLL compares timing ...  
WO/2017/178388A1
Method for detecting a fault in an electricity meter including a breaking unit, the fault producing an abnormal temperature increase in the meter, the detecting method comprising the steps of: measuring a magnitude of an electrical curre...  
WO/2017/178107A1
The invention relates to a calibration array (10; 50) for calibrating a network analyzer, the array having multiple calibration points (18, 20, 22, 24) for direct or indirect connection to a network analyzer, and a main body connected to...  
WO/2017/178483A1
The invention relates to an electromechanical component and electromechanical component assembly for potential detection, consisting of a first electrode, a second electrode and a detection structure. The detection structure is designed ...  
WO/2017/163108A1
The present invention relates to a system for tracking and it and inanimate objects in real time, characterised in that it comprises an inertial-measurement acquisition system and an autonomous calibration system. The present invention a...  
WO/2017/162232A1
The invention relates to a method for the adjusted fastening of a magnetic sensor device to an actuator (100), the magnetic sensor device having an indicating module, which has at least one permanent magnet (112), and a sensor module, wh...  
WO/2017/163968A1
This rotation detection device is provided with: first and second magnetic detection elements which output first and second signals, respectively; and a detection circuit to which the first and second signals are inputted. The detection ...  
WO/2017/164502A1
The present invention relates to a direct current voltage function calibration device for a multi-function meter and a meter calibrator. The direct current voltage function calibration device for a multi-function meter calibrator, accord...  

Matches 1 - 50 out of 3,084