Delta modulation apparatus

Delta modulation system employing digital frame averaging

Delta modulation system having reduced quantization noise

Delta modulation which partitions input signal into variable-tim

Delta modulator having optimized loop filter

Delta modulator/demodulator with improved tracking of rapidly va

Delta-modulation encoder

Delta-sigma based dual-port modulation scheme and...

Delta-sigma modulated fractional-N PLL frequency synthesizer...

Delta-sigma pulse modulator with offset compensation

Device and method for digital pulse width modulation

Device and method for digital vestigial sideband modulation

Device and method for I/Q modulation, frequency translation...

Device capable of QPSK modulation and phase compensator for...

Device for continuous phase modulation by frequency synthesizer

Device for evolutive illumination of an object

Device for generating a frequency modulated signal

Device for modulating a beam of radiation

Device for modulating intensity of light rays generated from gas

Device for the automatic linearization of the control signal-fre