171570 ⎘
Arrangements for measuring frequencies; Arrangements for analysing frequency spectra; Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage; Indicating that frequency of pulses is either above or below a predetermined value or within or outside a predetermined range of values, by making use of non-linear or digital elements (indicating that pulse width is above or below a certain limit) giving an indication of the number of times this occurs, i.e. multi-channel analysers (for pulse characteristics)
ULTRA-WIDEBAND COMMUNICATION SYSTEM
#2ULTRA-WIDEBAND COMMUNICATION SYSTEM
#3Ultra-wideband communication system
#4Ultra-wideband communication system
#5Power system inertia estimation using synchrophasor frequency measurements
#6Analysis of a radio-frequency environment utilizing pulse masking
#7Systems and methods for pulse descriptor word generation using blind source separation
#8Method and device for detecting a control method of an inverter
#9Input frequency measurement
#10Circuit, device and method in a circuit
#11Frequency measuring and control apparatus with integrated parallel synchronized oscillators
#12FREQUENCY DETERMINING CIRCUIT AND SEMICONDUCTOR DEVICE
#13Device and method for testing a frequency-modulated clock generator