Digitizing an analog signal, and reconstituting an analog...

Direct digital logarithmic decoder

Direct digital logarithmic encoder

Direct digital to digital sampling rate conversion method...

Direct phase digitizing apparatus and method

Direction-constrained ternary codes using peak and polarity...

Discrete adaptive delta modulator

Displacement measuring instrument

Double buffer scheme for variable length decoder

Double error correcting method and system

Double integration, delta-sigma, analog-digital coder

Double rate oversampled interpolative modulators for...

Drift-compensated double sampling sequential feedback type...

Dual bandwidth autozero loop for voice frequency codec

Dual channel partial response system

Dual latch architecture for reducing clock feedthrough in...

Dual mode angle encoder

Dual mode coding

Dual slide switch voltage encoder

Dual slope analog to digital converter