| Patents for G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom (22,286) |
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| 01/07/2015 | CN204086398U 晶体硅太阳电池正面电极接触电阻测量装置 Crystalline silicon solar cells positive electrode contact resistance measurement device |
| 01/07/2015 | CN204086397U 阻抗测试探头 Impedance test probe |
| 01/07/2015 | CN204086318U 回路电阻测试夹具 Loop resistance test fixture |
| 01/07/2015 | CN104272119A 模块和电容检测方法 Module and capacitance detection method |
| 01/07/2015 | CN104272097A 用于测量传感器元件电容的电路系统 Sensor element for measuring the capacitance of the circuit system |
| 01/07/2015 | CN104268376A 一种3/2接线方式开关站开关电阻在线评估方法 One kind of connection mode switching station 3/2 switch resistance line assessment methods |
| 01/07/2015 | CN104267421A 一种行波选通分幅相机mcp微带线装置及阻抗匹配方法 A horizontal wave selected common denominator framing camera mcp microstrip line impedance matching device and method |
| 01/07/2015 | CN104267264A 一种变压器绝缘油介质损耗及电阻率自动检测系统 A transformer insulating oil dielectric loss and resistivity automatic detection system |
| 01/07/2015 | CN104267263A 一种地线网络支路电阻测量方法和装置 One kind of branch network ground resistance measurement method and apparatus |
| 01/07/2015 | CN104267262A 一种高精度的回路电阻智能化测试仪 A high-precision intelligent loop resistance tester |
| 01/07/2015 | CN104267261A 基于分数阶联合卡尔曼滤波的二次电池简化阻抗谱模型参数在线估计方法 Secondary battery impedance spectroscopy simplified model Fractional joint Kalman filter parameter estimation method based on online |
| 01/07/2015 | CN104267260A 一种110kV组合式氧化锌避雷器不拆除高压引线预防性试验方法 One kind of 110kV MOA without removing the modular high-voltage wire preventive test methods |
| 01/07/2015 | CN104267251A 军用装备电气保护参数检定装置及方法 Military equipment electrical protection parameter test device and method |
| 01/07/2015 | CN104267244A 一种积分比例电路及基于积分比例电路的阻抗测量方法 An integral proportional circuit and impedance measurement method is based on the proportion of the circuit integration |
| 01/07/2015 | CN104267243A 同步发电机内电势和电抗参数的测量方法及装置 Measuring method synchronous generator inner potential and reactance parameters and device |
| 01/07/2015 | CN102954988B 生物体的胞外离子移动状态的检测系统及方法 Detection system and method organism extracellular ions moving state |
| 01/07/2015 | CN102798761B 一种对地绝缘阻抗检测方法、电路及具有该电路的设备 A method of detecting insulation resistance to ground, the device having a circuit and the circuit |
| 01/06/2015 | US8928339 Methods and systems for automated measurement of electrical bonds |
| 01/06/2015 | US8928338 Self diagnostics of a particulate matter sensor |
| 01/06/2015 | US8928337 Device for measuring electrical current and method of manufacturing the same |
| 01/06/2015 | US8928336 Proximity switch having sensitivity control and method therefor |
| 01/06/2015 | US8928335 Stepped impedance flexure design in a hard disk drive |
| 01/06/2015 | US8928332 Electrical impedance imaging |
| 01/02/2015 | CA2855406A1 Methods and systems for accuracy improvement in current comparators |
| 01/01/2015 | US20150006095 Element Resistance Measurement in an Electricity Meter |
| 01/01/2015 | US20150002752 Full in-cell sensor |
| 01/01/2015 | US20150002177 Impedance determination |
| 01/01/2015 | US20150002176 Touch sensing device and touchscreen apparatus |
| 01/01/2015 | US20150002174 Tapered mutual capacitive sensing pattern for single touch |
| 01/01/2015 | US20150002172 Conductive Thin Film Detector |
| 01/01/2015 | US20150002168 Systems and methods for soft-field tomography |
| 01/01/2015 | US20150002165 Power transformation system with characterization |
| 01/01/2015 | US20150002077 Electronic device capable of testing usb cable and method for testing usb cable |
| 01/01/2015 | US20150001200 Methods, apparatuses and systems for sensing exposure of electronic devices to moisture |
| 12/31/2014 | CN204068970U 一种宽带电力线载波信道接入阻抗的测试系统 For broadband power line carrier channel access impedance test system |
| 12/31/2014 | CN204065243U 干式变压器直阻变比测试辅助装置 Dry-type transformers direct resistance ratio test assistive devices |
| 12/31/2014 | CN204065242U 一种电动机绝缘电阻测量辅助操作工具 A motor insulation resistance measurement tool auxiliary operations |
| 12/31/2014 | CN204065241U 基于谐振网络抗工频干扰的绝缘电阻测试装置 Frequency interference resonant network based anti-worker insulation resistance tester |
| 12/31/2014 | CN204065240U 一种干式电抗器性能测试电路及装置 A dry-type reactor performance test circuits and devices |
| 12/31/2014 | CN204065204U 双臂电桥 Double bridge |
| 12/31/2014 | CN204065148U 一种开口可调的变压器直流电阻测试夹 One kind of opening adjustable transformer DC resistance test folder |
| 12/31/2014 | CN204065109U 一种油吸附自动测控系统 An oil adsorption automatic monitoring and control system |
| 12/31/2014 | CN204064557U 一种井口穿越器检测装置 One kind wellhead through the detection device |
| 12/31/2014 | CN104251939A 用于变压器和相移网络的系统及方法 System and method for transformers and phase shift network for |
| 12/31/2014 | CN104251938A 一种测量电容电路和系统 A method of measuring capacitance circuits and systems |
| 12/31/2014 | CN104251937A 估计电气接地的阻抗的装置、关联的估计方法和供电系统 Estimate estimation methods and power system electrical grounding impedance device, associated |
| 12/31/2014 | CN104251936A 一种电缆导体交流电阻测量方法 A cable conductor AC resistance measurement method |
| 12/31/2014 | CN104251935A 测量晶圆电阻率的装置及方法 Apparatus and method for measuring the resistivity of the wafer |
| 12/31/2014 | CN104251810A 同时表征单细胞杨氏模量和细胞膜比电容的系统 Characterization of single-cell while the Young's modulus and specific capacitance of the membrane system |
| 12/31/2014 | CN103134992B 绝缘阻抗估计装置及估计方法 Insulation resistance device and method estimate estimate |
| 12/31/2014 | CN103063932B 表面贴装微波器件测试工装 Surface Mount Microwave Devices test tooling |
| 12/31/2014 | CN102866357B 电池电量计量系统和方法 Battery power metering system and method |
| 12/31/2014 | CN102368086B 一种惠斯通电桥补偿电阻的测试方法 Test method for compensating Wheatstone bridge resistor |
| 12/31/2014 | CN102360041B 一种阴极炭块组比电阻测量方法 A cathode block group resistivity measurement methods |
| 12/31/2014 | CN102156223B 一种直流换流阀晶闸管级阻抗测试装置 A DC converter valve thyristor level impedance test equipment |
| 12/31/2014 | CN102103167B 基于级联的去嵌入方法 De-embedding method based on cascaded |
| 12/30/2014 | US8922266 Calibration circuit |
| 12/30/2014 | US8922228 Control method and a control apparatus in a hybrid type construction apparatus |
| 12/30/2014 | US8922227 Systems and methods for detecting surface charge |
| 12/30/2014 | US8922226 Production line detection apparatus and method |
| 12/30/2014 | US8922225 Sensing pad |
| 12/30/2014 | US8922223 Timer circuit |
| 12/30/2014 | US8922221 Method and system for detecting a short circuit affecting a sensor |
| 12/25/2014 | US20140379287 Method of capacitive measurement by non-regular electrodes, and apparatus implementing such a method |
| 12/25/2014 | US20140379286 Method for estimating pcb radiated emissions |
| 12/25/2014 | US20140375374 Capacitance to Digital Converter and Method |
| 12/25/2014 | US20140375351 Inspection apparatus and inspection method for inspecting a wiring board |
| 12/25/2014 | US20140375336 Loss-less frequency dependent dicke-switched radiometer |
| 12/25/2014 | US20140375334 Systems and methods for selecting circuit element values for a hybrid active power filter operating over a variable frequency |
| 12/24/2014 | CN204045012U 一种土壤复合传感器 A soil composite sensor |
| 12/24/2014 | CN204044252U 水中构筑物或建筑物接地电阻测试装置 Structure or building ground water resistance test device |
| 12/24/2014 | CN204044251U 一种接地电阻测试装置 A method of ground resistance testing device |
| 12/24/2014 | CN204044250U 一种多频扫描式杆塔接地电阻测量装置 A multi-frequency scanning tower grounding resistance measuring device |
| 12/24/2014 | CN204044249U 一种接地电阻的测试装置 A grounding resistance testing device |
| 12/24/2014 | CN204044248U 一种测量石墨烯海绵压缩电阻的装置 A device graphene sponge compression resistance measurement |
| 12/24/2014 | CN204044247U 一种挠性线路板阻值测试仪 A flexible circuit board resistance tester |
| 12/24/2014 | CN204044246U 一种光伏发电系统的方阵绝缘阻抗检测系统 A photovoltaic power generation system phalanx insulation resistance testing system |
| 12/24/2014 | CN204044191U 防静电陶瓷检测设备 Antistatic ceramic testing equipment |
| 12/24/2014 | CN204036545U 一种片状同心圆环试样制样冲子 A chip sample preparation concentric rings punch |
| 12/24/2014 | CN104243065A 驻波比检测的方法及设备 Method and apparatus for detecting VSWR |
| 12/24/2014 | CN104238849A 检查装置、检查装置的校正方法及检查方法 Correction method inspection apparatus, inspection apparatus and inspection method |
| 12/24/2014 | CN104237720A 用于半导体封装的电容测试方法、装置和系统 Capacitance Test methods for semiconductor packages, devices and systems |
| 12/24/2014 | CN104237648A 一种高损耗液体及粉末材料微波复介电常数测试新方法 A liquid and powder material microwave complex permittivity test new high-loss method |
| 12/24/2014 | CN104237647A 一种真空断路器屏蔽罩电容值检测的方法与装置 A vacuum circuit breaker shield capacitance value detecting method and apparatus |
| 12/24/2014 | CN104237646A 输电线路接地电阻测量组合车 Transmission line ground resistance measurement combination car |
| 12/24/2014 | CN104237645A 一种变电站直流系统绝缘状态在线监测系统和方法 Substations DC system insulation online monitoring system and method |
| 12/24/2014 | CN104237644A 一种单双联电位器多功能测试电路 One kind of single and double-linked potentiometer multifunction test circuit |
| 12/24/2014 | CN104237643A 动力电池包内连接电阻检测方法 Resistance testing method to connect the inner power battery pack |
| 12/24/2014 | CN104237642A 一种霍尔电阻率自动测试方法 Hall resistivity of one kind of automatic test method |
| 12/24/2014 | CN104237641A 一种介质材料辐射诱导电导率测试装置及方法 A dielectric material radiation-induced conductivity test device and method |
| 12/24/2014 | CN104237640A 用于半导体器件的测试电路和方法 Test circuit and method for a semiconductor device |
| 12/24/2014 | CN104237639A 基于冲击阻抗特征参数的中压电力电缆的绝缘状态在线监测方法 Shock resistance characteristic parameters insulated medium voltage power cable line monitoring based on |
| 12/24/2014 | CN104237638A 在线测量空挂绝缘子污层电导率的装置及其饱和受潮装置 Online measurement of air pollution hanging insulator layer conductivity of the device and its saturation moisture device |
| 12/24/2014 | CN104237637A 阻波器阻塞电阻值的测量方法 Traps blocking resistance value measurement method |
| 12/24/2014 | CN104237594A 一种单双臂电桥 A single-double bridge |
| 12/24/2014 | CN103116080B 三电平变流器的换流回路杂感的测量电路及其测量方法 Three-level measurement circuit and measurement converter commutation loop of random thoughts |
| 12/24/2014 | CN103018576B 一种测量电力变压器介质损耗因数和绝缘电阻的方法 An electrical insulation resistance and dielectric loss factor method of measuring transformers |
| 12/24/2014 | CN102928671B 一种印制线路板导电油墨阻值的测试方法 A test method for resistance of the conductive ink printed circuit boards |
| 12/24/2014 | CN102866304B 基于电流相量群的高压电力容性设备绝缘在线监测方法 Based on current phasor group capacitive high-voltage power line monitoring equipment insulation method |
| 12/24/2014 | CN102854393B 氮氧传感器加热检测电路及加热检测方法 Nitrogen heated oxygen sensor detection circuit and heating detection method |