| Patents for G01R 19 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof (29,850) |
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| 05/15/1996 | EP0712193A1 Circuit breaker using bimetal of thermal-magnetic trip to sense current |
| 05/15/1996 | EP0655137B1 Level measuring set |
| 05/15/1996 | DE4447538A1 Meßwertverstärker (Strom-Spannungswandler) zur Erfassung kleiner, transienter Ströme Measuring amplifier (current-voltage converter) to detect small, transient currents |
| 05/15/1996 | CN2227343Y Voltage measuring device for main frequency experimental |
| 05/15/1996 | CN2227342Y Openable hanging photoelectric current mutual-inductor |
| 05/15/1996 | CN1122636A Temperature responsive battery tester |
| 05/14/1996 | US5517154 Split-path linear isolation circuit apparatus and method |
| 05/14/1996 | US5517134 Offset comparator with common mode voltage stability |
| 05/14/1996 | US5517104 Lead wire DC current sensor with saturated detecting core |
| 05/09/1996 | WO1996013714A1 Current/voltage transformer for the detection of the electron current in a scanning tunnelling-electron microscope |
| 05/08/1996 | EP0711043A1 Optimization method for a digital measuring device having fast and slow modes of analog-digital conversion and apparatus for implementing the same |
| 05/08/1996 | EP0710910A2 Integrated test and measurement means and method employing a graphical user interface |
| 05/08/1996 | EP0710845A2 Mean value detecting apparatus and mean value detecting integrated circuit |
| 05/07/1996 | US5515048 Sensor voltage reading circuit |
| 05/07/1996 | US5515001 Current-measuring operational amplifier circuits |
| 05/07/1996 | US5514986 Sense circuit, memory circuit, negative-resistance circuit, schmitt trigger, load circuit, level shifter, and amplifier |
| 05/07/1996 | US5514978 Stator turn fault detector for AC motor |
| 05/07/1996 | US5514972 Voltage comparison circuit |
| 05/07/1996 | US5514969 Impedance measurement in a high-voltage power system |
| 05/02/1996 | WO1996012970A1 Process for determining the state of charge of an accumulator |
| 05/02/1996 | WO1996012969A1 Numerical comparator |
| 05/02/1996 | DE4438960A1 Current-voltage converter to determine tunnel current of a scanning tunnel microscope |
| 05/02/1996 | DE4437647A1 Verfahren zur Bestimmung des Ladezustandes eines Akkumulators A method for determining the state of charge of an accumulator |
| 05/02/1996 | CA2203166A1 Numerical comparator |
| 05/01/1996 | CN2226309Y AC-DC polarity test pencil |
| 04/30/1996 | US5512852 Automatic trigger circuit with floating-gate detection transistor |
| 04/30/1996 | US5512849 Low power intelligent current source for monitoring a high voltage |
| 04/30/1996 | US5512848 Offset comparator with common mode voltage stability |
| 04/30/1996 | US5512837 Voltage drop detecting circuit |
| 04/30/1996 | US5512818 Containing an electromagnet |
| 04/26/1996 | CA2134310A1 Wideband digital peak detector |
| 04/25/1996 | WO1996012196A1 Method for detecting a signal |
| 04/24/1996 | EP0708339A2 Data collection and processing for digital AC power system monitor/analyzer |
| 04/23/1996 | US5511010 Method and apparatus of eliminating interference in an undersettled electrical signal |
| 04/23/1996 | US5510943 Control circuit for power device and level shifting circuit and semiconductor integrated circuit device |
| 04/23/1996 | US5510746 Load circuit tolerating large current and voltage swings |
| 04/18/1996 | DE4436372A1 Circuit arrangement for electronic regulating system e.g. ABS or ASR for motor vehicles |
| 04/17/1996 | EP0707218A2 Sensor chip |
| 04/17/1996 | EP0707216A2 Method and clip-on current probe for determining the compensation capacity of an electrical network |
| 04/17/1996 | EP0706662A1 Optical method of measuring an alternating electrical current, including temperature compensation, and a device for carrying out the method |
| 04/17/1996 | EP0706661A1 Optical method of measuring an alternating electrical current, including temperature compensation, and a device for carrying out the method |
| 04/17/1996 | CN1120671A On-line monitoring method and device for current leakage of d.c system |
| 04/17/1996 | CN1031600C AC current comparator |
| 04/16/1996 | US5508644 Sense amplifier for differential voltage detection with low input capacitance |
| 04/16/1996 | US5508623 Apparatus and method to identify harmonic producing loads |
| 04/11/1996 | WO1996010864A1 Fm demodulator with threshold extension and receiver comprising such an fm demodulator |
| 04/11/1996 | WO1996010856A1 Graphical display for an energy management device |
| 04/11/1996 | WO1996010754A1 High side, current sense amplifier using a symmetric amplifier |
| 04/11/1996 | WO1996010753A1 Extreme level circuit |
| 04/10/1996 | EP0705438A1 Measurement amplifier |
| 04/10/1996 | EP0705437A1 Measurement amplifier |
| 04/10/1996 | CN2224426Y Omnibearing-observation type test pencil |
| 04/10/1996 | CN2224425Y universal test pencil |
| 04/09/1996 | US5506477 Method of sensing the rms value of a waveform |
| 04/04/1996 | WO1996010188A1 Method and device for measuring impedance in alternating current networks and method and device for preventing the formation of separate networks |
| 04/03/1996 | EP0704710A1 Method for compensating the piezoresistive offset voltage in doubly connected Hall effect devices based on silicon |
| 04/03/1996 | EP0704707A1 Voltage measurement system |
| 04/03/1996 | CN1119740A Method and apparatus for measurement of alternating voltage, alternating current and phase single of testing signal |
| 04/02/1996 | US5504736 Non-invasive link monitor |
| 04/02/1996 | US5504442 Sense circuit |
| 04/02/1996 | US5503036 Of an automated fluid sample aspiration/dispensation device |
| 03/28/1996 | WO1996009691A1 Circuit arrangement for evalutating the output signal from an active sensor |
| 03/28/1996 | DE4434180A1 Schaltungsanordnung zur Auswertung des Ausgangssignals eines aktiven Sensors Circuit arrangement for evaluating the output signal of an active sensor |
| 03/28/1996 | DE19535352A1 Excess current detection and control circuit for power source of semiconductor device test system |
| 03/28/1996 | DE19501373A1 Halbleiter-Verbundelement und Verfahren zum Detektieren von Fehlerzuständen in einer das Element enthaltenden Wechselrichtereinrichtung Semiconductor compound element and method for detecting fault conditions in an inverter device, the element containing |
| 03/27/1996 | CN1119359A Semiconductor composite element, and method of detecting abnormal conditions in an inverter device having the element |
| 03/26/1996 | US5502746 Dual stage differential adaptive peak detector for data communications receivers |
| 03/26/1996 | US5502299 Current ratio circuit for multi-color imaging |
| 03/26/1996 | US5501517 Current detecting device with temperature compensating device |
| 03/21/1996 | DE19534141A1 Control assembly for sensors and actuators of IC engined vehicle |
| 03/20/1996 | EP0702235A1 Graphical trend display methods and apparatus in a test instrument |
| 03/19/1996 | US5500587 E-O probe |
| 03/16/1996 | CA2157417A1 Peak current detection in a test instrument for ensuring validity of component test output |
| 03/16/1996 | CA2155455A1 Graphical trend display methods and apparatus in a test instrument |
| 03/14/1996 | WO1996007922A1 Process and device for measuring an alternating electric current with temperature compensation |
| 03/14/1996 | DE4432146A1 Verfahren und Vorrichtung zum Messen eines elektrischen Wechselstromes mit Temperaturkompensation Method and apparatus for measuring an electric alternating current with temperature compensation |
| 03/14/1996 | CA2199519A1 Process and device for measuring an alternating electric current with temperature compensation |
| 03/13/1996 | EP0701140A2 Checking apparatus for array electrode substrate |
| 03/13/1996 | CN2222358Y Electricity testing pliers |
| 03/13/1996 | CN1118507A Synchronized position demodulation for a linear variable differential transformer |
| 03/12/1996 | US5499155 Circuit analyzing system |
| 03/12/1996 | US5498991 Level shifter circuit |
| 03/12/1996 | US5498984 High side, current sense amplifier using a symmetric amplifier |
| 03/12/1996 | US5498972 Device for monitoring the supply voltage on integrated circuits |
| 03/12/1996 | US5498969 Device for the vector measurement of ultra-high frequency signals of the same angular frequency of the six port junction type |
| 03/12/1996 | US5498955 Apparatus for detecting the amplitude and phase of an a.c. signal |
| 03/05/1996 | US5497332 Method and apparatus for metering and monitoring AC generators |
| 03/05/1996 | US5497120 Differential amplifier circuit having a bias circuit with a differential amplifier |
| 03/05/1996 | US5497112 Power-out reset system |
| 03/05/1996 | US5497096 Faulted circuit indictor with three-dimensional display device |
| 02/29/1996 | WO1996006360A1 Method and device for monitoring power-supply networks |
| 02/29/1996 | WO1996006359A1 Method and device for the measurement of electric currents in at least two measurement ranges |
| 02/29/1996 | DE4430246A1 Verfahren und Anordnung zum Überwachen von Stromversorgungsnetzen Method and apparatus for monitoring of power supply systems |
| 02/29/1996 | DE4430025A1 Potential-free measurement of output current |
| 02/29/1996 | CA2198255A1 Method and device for the measurement of electric currents in at least two measuring ranges |
| 02/28/1996 | EP0698794A1 Under voltage detection circuit |
| 02/28/1996 | EP0698302A1 Temperature responsive battery tester |
| 02/27/1996 | US5495466 Write verification in an optical recording system by sensing mark formation while writing |
| 02/27/1996 | US5495193 Voltage to frequency converter |
| 02/27/1996 | US5495154 Method and apparatus for Kelvin current sensing in a multi-phase driver for a polyphase DC motor |