1-bit signal processing system

Adaptive compression and decompression of bandlimited signals

Adaptive-filter single-bit digital encoder and decoder and adapt

ADPCM transcoder data interface circuit having an encoded enable

ADPCM transcoder wherein different bit numbers are used in code

Analog to digital converter with digital filter

Apparatus and method for lossless waveform data compression

Apparatus with transient-dependent bit allocation for compressin

Backward compression system and method

Band compression circuit

Circuit configuration for quantization of digital signals...

Coding apparatus for digital signal

Data compression apparatus and method, data expansion apparatus

Data compression apparatus, and data compression program...

Data encoding device, data decoding device, data encoding method

Decoding apparatus for digital signal

Delta modulation encoder/decoder method and system

Delta sigma modulator with integral decimation

Differential coding method and an apparatus therefor

Differential decoder circuit