Patents
Sitemap › G01 - Measuring; Testing › G01R - Measuring electric variables; Measuring magnetic variables › G01R 19 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof
Patents for G01R 19 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof (29,850)
08/2014
08/06/2014CN103969495A 一种线天线电流的仿真测量方法 Simulation of a wire antenna measurement method current
08/06/2014CN103969494A 一种高精度电流检测电路及应用该电路的限流装置 A high precision current detection circuit and the application of the circuit current limiting device
08/06/2014CN103969493A 一种基于固定电感的高压串联谐振电流法测压系统 A series resonant load current law system is based on a high-pressure fixed inductor
08/06/2014CN103969492A 处理器电压的检测装置及方法 Apparatus and method for detecting a voltage of the processor
08/06/2014CN103969491A 处理器电压的检测装置及方法 Apparatus and method for detecting a voltage of the processor
08/06/2014CN103969490A 一种充电指示电路及蓄电池充电装置 An indication of the charging circuit and battery charging device
08/06/2014CN103969489A 基于电光效应的非接触式过电压传感器 Based on non-contact electro-optic effect of over-voltage sensor
08/06/2014CN103969488A 电流互感器及其电流检测电路 Current transformer and the current detecting circuit
08/06/2014CN103969487A 具有lcr量测功能的数字电表 Digital meter with a measuring function lcr
08/06/2014CN103969485A 用于电流测量的紧凑分流器 Compact shunt for current measurement
08/06/2014CN103293370B 一种蓄电池组电压温度一体化巡检装置 A battery pack voltage temperature logging device integration
08/06/2014CN103267890B 多通道综合雷电监测仪 Integrated multi-channel monitor lightning
08/06/2014CN102879625B 具有石墨烯晶体管的包络检波器 Having graphene transistors envelope detector
08/06/2014CN102788930B 数字绝缘监测传感器及测试漏电流的方法 Digital insulation leakage current monitoring sensors and test methods
08/06/2014CN102735947B 采用多参量比值代码的电网过电压识别方法 Multi-code parameters ratio grid overvoltage recognition
08/06/2014CN102545197B 基于有源激励微分状态原理的小电流接地保护方法与装置 Small current grounding protection method and apparatus based on the principle of active state incentives differential
08/06/2014CN102508026B 一种电能质量谐波分析仪的谐波分析方法 Harmonic Analysis Method for Power Quality Harmonic Analyzer
08/06/2014CN102325206B 一种移动终端的预写电压装置及预写电压方法 A pre-written and pre-write voltage device mobile terminal voltage method
08/06/2014CN102169137B 一种高压变频器电压信号处理方法及测量装置 A high voltage inverter voltage signal processing method and measuring device
08/05/2014US8797068 Input/output sense amplifier and semiconductor apparatus including the same
08/05/2014US8797019 Handheld fiber optic current and voltage monitor for high voltage applications
07/2014
07/31/2014WO2014113872A1 System and method for monitoring an electrical network
07/31/2014US20140214350 Using Modeling to Determine Wafer Bias Associated With A Plasma System
07/31/2014US20140211523 Peak detector with improved false peak rejection
07/31/2014US20140211510 Voltage Sensing in a Voltage Converter
07/31/2014US20140210544 Monitor circuit, semiconductor integrated circuit, semiconductor device, and method of controlling power supply voltage of semiconductor device
07/31/2014US20140210503 Startup boot cycle testing of a mobile device at diminished power supply current
07/31/2014US20140210479 Device for measuring an electric current
07/31/2014US20140210463 Current sensor and printed circuit board for this sensor
07/31/2014US20140210453 Multi-branch current/voltage sensor array
07/31/2014US20140210431 Apparatus and methods for feedback sensing in multi-cell power supplies
07/31/2014US20140209587 Waveform compensation systems and methods for secondary weld component response
07/31/2014DE102014100877A1 Integrierte Schaltung, Halbleitervorrichtung und Verfahren zum Herstellen einer Halbleitervorrichtung An integrated circuit semiconductor device and method of manufacturing a semiconductor device
07/31/2014DE102013214722A1 Verfahren und Vorrichtung zur Unterstützung einer Teil-Embolisation einer Schilddrüse Method and apparatus for supporting a partial embolization of thyroid
07/31/2014DE102013201641A1 Energieversorgungseinheit und Verfahren zum Betrieb einer Energieversorgungseinheit zur autarken Versorgung eines Verbrauchers Power supply unit and method for operating a power supply unit for the autonomous supply of a load
07/31/2014DE102013016397A1 Spannungsprüfer für ein Niederspannungsnetz Voltage tester for a low-voltage network
07/30/2014EP2758789A1 Device for measuring a battery current
07/30/2014CN203745618U 一种储能柜电池电量检测系统 One kind of energy storage cabinet battery detection system
07/30/2014CN203745584U 六角图绘制装置 Hexagon drawing device
07/30/2014CN203745575U 一种消弧线圈状态在线检测装置 One kind Petersen coil state line detection device
07/30/2014CN203745567U 一种智能充电检测电路及移动电源 An intelligent charging detection circuit and mobile power
07/30/2014CN203745557U 电弧焊机能效测试系统 Arc welding energy efficiency testing system
07/30/2014CN203745548U 一种铁路信号检测电路及铁路信号检测仪 A railway signal detection circuit and railway signal detector
07/30/2014CN203745537U 高精度变压器铁芯接地电流测试设备 High-precision test equipment ground current transformer core
07/30/2014CN203745536U 一种三相电子式多功能表的全失压检测系统 Full loss of pressure detection system A three-phase electronic multi-function table
07/30/2014CN203745535U 电流检测装置及具有其的电动车辆 An electric current detecting means and a vehicle having the same
07/30/2014CN203745534U 医用电参量检测装置 Medical electrical parameters detection device
07/30/2014CN203745533U 三相交流电压集成化采集电路 Three-phase AC voltage integrated acquisition circuit
07/30/2014CN203745532U 基于蓄电池电压监测的车载报警器 Car battery voltage monitoring based on alarms
07/30/2014CN203745531U 有源无源双模感应高压带电显示装置 Active and passive dual-mode sensing pressure charged display device
07/30/2014CN203745530U 护套式高低压电缆带电状态检测仪 High and low voltage cable sheath charged state detector
07/30/2014CN203745529U 一种供电线路交流信号探测器 A power supply line AC signal detector
07/30/2014CN203745528U 感应式测电装置 Inductive measuring electrical device
07/30/2014CN203745527U 住房建设管理专用带负荷指示器的钳形电流表 Housing construction management dedicated clamp meter with load indicator
07/30/2014CN203745526U 一种电压测量电路 A voltage-measuring circuit
07/30/2014CN203745525U 一种检测电路 A method of detecting circuit
07/30/2014CN203745524U 一种自适应电压采集筛选电路 An adaptive filter circuit voltage acquisition
07/30/2014CN203745523U 在dcs控制系统上采集电压信号的快速转换装置 On dcs control system collects rapid conversion device voltage signals
07/30/2014CN203745522U 信号检测采样的转换开关 Signal detection sampling switch
07/30/2014CN203745521U 无源式电流压板有流防误告警装置 Passive current flow plate has anti false alarm device
07/30/2014CN203745520U 有源式电流压板有流防误告警装置 Current flow plate has an active anti-false alarm device
07/30/2014CN203745519U 一种钳表 One kind Meter
07/30/2014CN203745518U 电动车辆电源监测报警装置 Electric vehicle power monitoring and alarm device
07/30/2014CN203745517U 一种蓄电池电压检测装置 A voltage-detecting device battery
07/30/2014CN203745516U 电子互感器的采样电路 Electronic transformer sampling circuit
07/30/2014CN203745515U 电子互感器的信号采集系统 Electronic transformer signal acquisition system
07/30/2014CN203745494U 一种毫安电流发生器 One kind mA current generator
07/30/2014CN103959077A 具有电阻阶梯的自适应电压电平检测 Adaptive voltage level detector having a resistance ladder
07/30/2014CN103959074A 用于测量负载电流并用于诊断空载或过载的系统 For measuring the load current and for the diagnosis of system load or overload
07/30/2014CN103954880A 单相插头式电源检测仪 Plug-in power supply single phase detector
07/30/2014CN103954871A 一种t/r组件调试仪故障报警电路 One kind of t / r component debugging instrument malfunction alarm circuit
07/30/2014CN103954861A 一种双路usb负载插入检测装置 One kind of dual usb load insertion detection device
07/30/2014CN103954829A 变压器铁芯接地电流在线监测系统 Transformer core grounding current online monitoring system
07/30/2014CN103954828A 基于单相pfc的电压检测电路和装置 Pfc based on single-phase voltage detection circuits and devices
07/30/2014CN103954827A 一种光学电流传感器 An optical current sensor
07/30/2014CN103954826A 一种高压交流验电器 A high voltage AC electroscope
07/30/2014CN103954825A 一种过流检测电路 An over-current detection circuit
07/30/2014CN103954824A 高压压差检测电路 High voltage differential detection circuit
07/30/2014CN103954823A 声表面波电流传感器 SAW current sensor
07/30/2014CN103954822A 光纤光栅交流电流传感器 AC current sensor fiber grating
07/30/2014CN103954821A 一种滤波电容等效串联电阻的纹波电压检测方法 A filter capacitor equivalent series resistance of the ripple voltage detection method
07/30/2014CN103954820A 抛筒盖电子等效、自检测装置 Parabolic cylinder cover electronic equivalent, since the detection device
07/30/2014CN103954819A 近零偏时半导体红外光电探测器表面暗电流的测量方法 Near zero measurement method bias semiconductor infrared photodetector surface dark current
07/30/2014CN103954657A 流动电位和ZeTa电位测定方法及测定仪器 Streaming potential and ZeTa potential assay method and measuring instrument
07/30/2014CN103954352A 一种电力电抗器振动在线监测装置 A power reactors online vibration monitoring device
07/30/2014CN102662115B 串补火花间隙分压器回路的在线监测电路和方法 Series Compensation spark gap voltage divider circuit line monitoring circuit and method
07/30/2014CN102645572B 一种远距离的超导输电电缆电压降测量装置 Superconducting power transmission cable voltage drop distance measuring device
07/30/2014CN102594157B 交流电源均流输出系统的信号采集装置及处理方法 AC Current signal acquisition system output device and treatment method
07/30/2014CN102313832B 引线框架电流传感器 Leadframe current sensor
07/30/2014CN102288866B 一种输配电线路单相接地故障检测方法及检测设备 One kind of transmission and distribution lines of single-phase ground fault detection methods and testing equipment
07/30/2014CN102288804B 一种基于正交变换的避雷器阻性电流计算方法 A Resistive current calculation method based on orthogonal transformation
07/30/2014CN102236080B 电压检测电路及其方法 Voltage detection circuit and method
07/30/2014CN102035165B 用于短路保护的系统和方法 Short-circuit protection system and method for
07/30/2014CN102004180B 电流传感器 Current Sensors
07/29/2014US8793086 Method and system for detecting power supply source electrical current capacity
07/29/2014US8791708 Obscured feature detector with advanced trace properties
07/24/2014US20140204972 Method for determining current in a polyphase machine
07/24/2014US20140203823 Implantable medical device depth estimation
07/24/2014US20140203803 Current detector to sense current without being in series with conductor
07/24/2014US20140203796 Nanoelectromechanical resonators
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