| Patents for G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom (22,286) |
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| 06/25/2014 | CN102680790B 一种材料动态阻值的测量方法 A method of measuring the dynamic resistance of the material |
| 06/25/2014 | CN102680789B 一种材料静态阻值的测量方法 A method of measuring the static resistance of the material |
| 06/25/2014 | CN102519740B 配管单元箱和头罩开闭机构试验台 Pipe unit box and hood opening and closing mechanism test bed |
| 06/25/2014 | CN102411097B 一种电流互感器试验控制装置 A current transformer test control apparatus |
| 06/25/2014 | CN102362185B 不受电池电压影响的绝缘电阻测量电路 Insulation resistance measurement circuit is not affected by the battery voltage |
| 06/25/2014 | CN102272589B 一种电导率测量池 One kind of conductivity measuring cell |
| 06/25/2014 | CN102216793B 用于测量电池内阻的系统和方法 System and method for measuring battery internal resistance |
| 06/24/2014 | US8762095 System for concurrent test of semiconductor devices |
| 06/24/2014 | US8762085 Method of estimating short circuit current available by analysis of DC charging circuit |
| 06/24/2014 | US8760179 Hydrocarbon vapor detector apparatus and method |
| 06/24/2014 | US8760178 Method for measuring target component in erythrocyte-containing specimen |
| 06/24/2014 | US8760177 Methods, systems, and devices for calculating temperature change of an electrocaloric effect material |
| 06/24/2014 | US8760176 Methods and systems for production testing of DCO capacitors |
| 06/24/2014 | US8760175 Method for detecting a covered dielectric object |
| 06/24/2014 | US8760174 Evanescent microwave microscopy probe and methodology |
| 06/24/2014 | US8760173 Signal test apparatus for SAS devices |
| 06/19/2014 | WO2014093426A1 Methods and circuits for measuring a high impedance element based on time constant measurements |
| 06/19/2014 | WO2014089892A1 Differential capacitance displacement conversion and subdivision method and capacitive linear displacement measuring system |
| 06/19/2014 | US20140172336 Device for measuring the variation of a capacitance and associated measuring method |
| 06/19/2014 | US20140167790 Inductive, Conductivity Sensor and Method for its Manufacture |
| 06/19/2014 | US20140167789 Mode-tuning sense interface |
| 06/18/2014 | DE102012223438A1 Household appliance i.e. laundry dryer, for drying laundries, has control device applying measuring electrodes with voltages via respective different voltage dividers for detecting variable in respective different measuring value ranges |
| 06/18/2014 | DE102012024373A1 Mode turbulence chamber for testing of electronic circuits of electronic device, has processor connected to antennas, where difference between coupled and decoupled power of measuring case is derived with sample corresponding to absorptions |
| 06/18/2014 | CN203660037U 一种便携式场地电压驻波比验证天线架 A portable space VSWR validation antenna mount |
| 06/18/2014 | CN203658473U 一种静压作用下果蔬介电参数监测装置 Fruits and vegetables under a static pressure monitoring device dielectric parameters |
| 06/18/2014 | CN203658472U 电容传感器极板 Capacitive sensor plates |
| 06/18/2014 | CN203658471U 接地电阻测试工频干扰抑制装置 Ground resistance testing frequency interference suppression devices |
| 06/18/2014 | CN203658470U 锂电池阻抗测试机 Lithium battery impedance tester |
| 06/18/2014 | CN203658469U 一种灯管冷态下的电极电阻检测装置 One kind of lamp electrode resistance under cold detection device |
| 06/18/2014 | CN203658468U 用于电动汽车的绝缘电阻检测装置 Insulation resistance detecting means for electric vehicles |
| 06/18/2014 | CN203658467U 一种手机配件电阻自动检测气压机 One kind of mobile phone accessories resistance automatically detects air pressure machine |
| 06/18/2014 | CN203658466U 可变电阻的阻值测量电路 Variable resistor measurement circuit |
| 06/18/2014 | CN203658465U 一种开关柜例行试验综合测试平台 A switch cabinet routine testing integrated test platform |
| 06/18/2014 | CN203658401U 锂电池阻抗测试机及其测试定位机构 Lithium battery impedance tester and test the positioning mechanism |
| 06/18/2014 | CN203658396U 锂电池阻抗测试机及其电池拨正机构 Its lithium battery impedance tester dial positive agency |
| 06/18/2014 | CN103869233A Method for measuring thin-film heat resistance inside semi-conductor components |
| 06/18/2014 | CN103869193A Reliability detecting method for multi-channel power transmission device |
| 06/18/2014 | CN103869179A Insulation monitoring method for direct current system |
| 06/18/2014 | CN103869176A Capacitive transducer circuit based on Wien bridge and phase-locked loop |
| 06/18/2014 | CN103869175A System and method for evaluating voltage loss of electric appliance loop of automobile |
| 06/18/2014 | CN103869174A Inductive, Conductivity Sensor and Method for its Manufacture |
| 06/18/2014 | CN103869173A Method for measuring earth resistivity distribution from earth surface to underground tens of kilometers |
| 06/18/2014 | CN103869172A Measuring method and measuring device for rotor resistance of induction motor |
| 06/18/2014 | CN103869171A Zero-sequence parameter measuring method for ultrahigh-voltage transmission line with four-circuit alternating current on one tower and double-circuit double-electrode direct current |
| 06/18/2014 | CN103869170A Estimation of resistance in electrical machines |
| 06/18/2014 | CN103869169A Detection method for power amplification voltage standing wave ratio based on reference value verification technology |
| 06/18/2014 | CN103869168A Detecting and diagnosing method for secondary circuit of current transformer for electric power |
| 06/18/2014 | CN103869167A Electrical measuring container, electrical measuring apparatus and electrical measuring method |
| 06/18/2014 | CN103869166A Measurement and fault point positioning device of insulation resistance of battery system |
| 06/18/2014 | CN103869165A Live line measuring method of high-voltage transmission line suspended ceramic insulator insulating resistor |
| 06/18/2014 | CN103869164A Insulation resistance test device of ceramic coating under high pressure state |
| 06/18/2014 | CN103869163A Method for measuring mutual radiation impedance of transducer array in non-anechoic tank and system thereof |
| 06/18/2014 | CN102778631B Method for detecting and accurately positioning leakage of a sensing cable based on partial pressure compensation |
| 06/18/2014 | CN102540000B Method for separating periodic component and steep pulse component in insulated leakage current |
| 06/18/2014 | CN102539923B Method for detecting line insulation of circuit board |
| 06/18/2014 | CN102520257B Alternating current (AC) impedance spectroscopy automatic testing device of positive temperature coefficient (PTC) thermistor |
| 06/18/2014 | CN102362190B Battery life estimation |
| 06/17/2014 | US8756026 Monitoring particles in a lubrication system |
| 06/17/2014 | US8754662 Flipped cell sensor pattern |
| 06/17/2014 | US8754661 Capacitive occupant sensing apparatus |
| 06/17/2014 | US8754660 Capacitive detection type electro-mechanical transducer |
| 06/17/2014 | US8754659 Current mirror self-capacitance measurement |
| 06/17/2014 | US8754658 Variable transmission optical filter |
| 06/17/2014 | US8754657 Determination of water cut and salinity using a coincidence function |
| 06/17/2014 | US8754656 High speed test circuit and method |
| 06/12/2014 | WO2014089520A1 On-chip calibration and built-in-self-test for soc millimeter-wave integrated digital radio and modem |
| 06/12/2014 | WO2014088206A1 Means and method for detecting capacitance connected to ac power |
| 06/12/2014 | WO2014086381A1 Method for isolation monitoring |
| 06/12/2014 | US20140159808 Design and Analysis of Doherty Amplifiers |
| 06/12/2014 | US20140159754 Estimation of resistance in electrical machines |
| 06/12/2014 | US20140159749 Automatic faucet sensor and attachment for the same |
| 06/12/2014 | US20140159747 Methods and Circuits for Measuring a High Impedance Element Based on Time Constant Measurements |
| 06/12/2014 | US20140159746 Capacitive imaging device with active pixels |
| 06/12/2014 | US20140159745 Sensor chip and method for manufacturing a sensor chip |
| 06/12/2014 | DE102012222917A1 Method for determining electrical contact resistance in switching contactor of battery, has correlating voltage drop signal with measurement signal current, and determining value corresponding with contact resistance using correlation |
| 06/12/2014 | DE102012222487A1 Measuring device, useful for characterizing e.g. polyurethane adhesives, comprises piezoelectric element, transducer and control device, where control device is connected with oscillator to excite set of excitation frequencies |
| 06/12/2014 | DE102012222457A1 Method for monitoring state of charge of i.e. lithium ion battery of management system, involves calculating resistance of storage device based on measured response and power and determining charge state of device based on resistance value |
| 06/11/2014 | EP2741368A1 Radio frequency device with compensation of permittivity dispersion of the substrate and adjustment method |
| 06/11/2014 | EP2741089A2 Insulation monitoring device with measuring circuit breaker |
| 06/11/2014 | EP2739983A1 Method and device for detecting a deterioration in the state of an insulation in an operating electric machine |
| 06/11/2014 | CN203643534U 一种精密线材测量装置 A precision wire measuring device |
| 06/11/2014 | CN203643510U 一种可采用串联比较法测量大电容的q表 An alternative method of measuring relatively large capacitor in series of q table |
| 06/11/2014 | CN203643509U 用于检测电动工具或电热工具的接地电阻的检测工装 Or electric power tools for the detection of ground resistance testing tool tooling |
| 06/11/2014 | CN203643508U 一种免拆装等电位装置的低电阻值检测装置 A removable device, such as a potential-free, low resistance value detection device |
| 06/11/2014 | CN203643507U 一种短波天线阻抗数据采集装置 Short-wave antenna impedance data acquisition device |
| 06/11/2014 | CN103858016A Capacitance detection circuit |
| 06/11/2014 | CN103852695A Grounding grid state detection method based on high-frequency impulse reverse-scattering imaging |
| 06/11/2014 | CN103852666A Wire harness tester |
| 06/11/2014 | CN103852662A Method for extracting model parameters of four-port transformer by using two-port network analyzer |
| 06/11/2014 | CN103852650A Supercapacitor detection method and device |
| 06/11/2014 | CN103852646A Series-connected battery online internal resistance instrument |
| 06/11/2014 | CN103852645A Detection device for electric control box |
| 06/11/2014 | CN103852644A Attaching impedance detection device, system and method of display panel |
| 06/11/2014 | CN103852643A Insulation monitoring device with measuring circuit interruption |
| 06/11/2014 | CN103852642A Method for detecting electrical conductivity of small number of solids |
| 06/11/2014 | CN103191868B Automatic detection equipment for potentiometer |
| 06/11/2014 | CN102495290B Obtaining apparatus for port impedance characteristic of alternating current power electronic module and obtaining method thereof |
| 06/11/2014 | CN102281112B Standing wave scaling method and corresponding standing wave calibrating method for communication relay device |
| 06/11/2014 | CN101943712B Resistance bridge architecture and method |
| 06/11/2014 | CN101750587B Method for determining battery internal resistance |