Data processor and data processing method for wavemeter
Demodulation circuit for AC motor current spectral analysis
Detector system for identifying the frequency of a received...
Device and method for measuring the frequency of a signal...
Device for inspecting an individual high frequency signal select
Device for the recognition of a defective signal
Digital apparatus for waveform measurement
Digital envelope detector
Digital error detector for IFM receiver
Digital process for obtaining a measured parameter from an elect
Digital processing method for parameter estimation of synchronou
Digital spectral normalizer
Digitally programmable apparatus for generating a substantially
Direct digital synthesizer driven phase lock loop spectrum analy
Display device for displaying audio signal levels and characters
Displaying signal measurements within multiple ranges of a...
Doppler signal analyzing apparatus
Doppler triangulation transmitter location system