189018 ⎘
Details not covered by groups - and; Digital function generators working, at least partly, by table look-up; Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers for generating simultaneously two or more related waveforms, e.g. with different phase angles only
Phase coherent numerically controlled oscillator
#2Phase coherent numerically controlled oscillator
#3Arbitrary waveform sequencer device and method
#4Signal generator and signal generation method
#5High accuracy sin-cos wave and frequency generators, and related systems and methods
#6Methods and apparatus for transmitting data in a phase modulated signal derived from early and late timing signals
#7Method and apparatus for reducing signal edge jitter in an output signal from a numerically controlled oscillator
#8Arbitrary frequency shifter in communication systems
#9Waveform generator, waveform generation apparatus, test apparatus and computer readable medium
#10NUMERICALLY-CONTROLLED OSCILLATOR CAPABLE OF GENERATING COSINE SIGNAL AND SINE SIGNAL ONLY USING COSINE LOOK UP TABLE AND OPERATING METHOD OF THE NUMERICALLY-CONTROLLED OSCILLATOR
#11Waveform generator, waveform generating device, test apparatus, and machine readable medium storing a program thereof
#12High performance mixed signal circuit
#13Direct digital frequency synthesizer with phase error correction, method therefor, and receiver using same
#14System and method for coherent frequency switching in DDS architectures
#15Advanced arbitrary waveform generator
#16Direct digital synthesizer, direct digital synthesizer for transmission and detection, and MRI apparatus
#17Phase controlling apparatus, frequency controlling apparatus, oscillating apparatus, phase controlling method, and frequency controlling method
#18Direct digital synthesizer system and related methods
#19Method and apparatus for improved direct digital frequency synthesizer
#20Tunable multi-phase-offset direct digital synthesizer
#21High-order delta-sigma noise shaping in direct digital frequency synthesis
#22Numerically controlled oscillator and method of operation