An electronic switch isolates the test point from the main RF path during normal operation, reducing signal loss from 1 dB to 0.1 dB.
Radiates terahertz waves onto conductive layers to analyze sheet resistance and thickness without physical contact.
Beat oscillator transforms resistance variations into frequency shifts, enabling high-resolution detection without complex analog circuits.
Direct electrode contact determines layer thickness via electrical impedance, eliminating conductive paste delays and post-measurement cleaning labor.
A battery monitoring chip integrates a waveform generator to produce excitation currents for electrochemical impedance spectroscopy.
A recursive time-series method estimates harmonic current and voltage signals in electrochemical reactors.
Single-point probe measurements replace tedious multi-step inspections, reducing operator skill requirements while maintaining lightning protection reliability.
A capacitance sensor paired with a CCD array measures conductive coatings on non-conductive media.
A capacitive humidity sensor applies alternating electrical potentials to electrodes during two measurement phases to detect capacitance changes.
Fusing radio signals with dead reckoning data corrects positional errors, resolving database quality degradation and low router density limitations.
A sensor fault diagnosis method estimates electrolyte concentration using impedance calibration combined with theoretical calculations.
An algorithm integrating system segments test algorithms into basic elements to generate optimized testing modules.