171531 ⎘
Arrangements for measuring electric power or power factor by using square-law characteristics of circuit elements, e.g. diodes, to measure power absorbed by loads of known impedance
Sub-classes:POWER DETECTOR
#2Power detector
#3METHODS AND SYSTEMS OF POWER DETECTION
#4Power detector including squaring circuits
#5Thru-line directional power sensor having microstrip coupler
#6Probe with radio frequency power detector, test system and test method
#7RF power detector circuits
#8Thru-line directional power sensor having microstrip coupler
#9Method and system for a wideband CMOS RMS power detection scheme
#10Measuring system for over-the-air power measurements
#11Measuring system for over-the-air power measurements with active transmission
#12Wireless remote sensing power meter
#13Power detector
#14True radio frequency (RF) power detector
#15Metod and system for a wideband CMOS RMS power detection scheme
#16Wireless remote sensing power meter
#17Log-linear power detector
#18Radio frequency energy detection
#19Chopper-stabilized square cells
#20Power measuring device with internal calibration of diode detectors
#21Compact power detection circuit utilizing ground via coupling
#22Dynamically determining measurement uncertainty (MU) of measurement devices
#23Microwave voltmeter using fully-linearized diode detector
#24Power level identification circuit, power level flag circuit and power level supply system
#25High-frequency RMS-DC converter using chopper-stabilized square cells
#26Monitoring power-related parameters in a power distribution unit
#27Adjustable power sensor
#28High dynamic range RF power monitor
#29Thermally stabilized power sensor
#30Enhanced flexibility coupler for RF power detection and control
#31Accurate transmit power measurement
#32Wideband CMOS RMS power detection system
#33Power detection device and method of driving the same
#34Power detector and wireless device
#35Apparatus for measuring RF voltage from a quadrupole in a mass spectrometer
#36DETECTOR DEVICE
#37Monitoring power-related parameters in a power distribution unit
#38True root-mean-square detection with a sub-threshold transistor bridge circuit
#39Measuring device with negative-feedback DC voltage amplifier
#40Wideband CMOS RMS power detection scheme
#41Start signal detector circuit
#42System and method for power detection in a power amplifier
#43Square cell having wide dynamic range and power detector implementing same
#44RF power sensor with chopping amplifier
#45Integrated laterally diffused metal oxide semiconductor power detector
#46High-frequency circuit and communications apparatus comprising same
#47Device for detecting the power of a signal and integrated circuit with amplifier and related power detection device
#48Systems and method for performing RF power measurements