ANALOG LEVEL OUTPUT SYSTEM

摘要

This is about the D/A converter transforming digital signal into analog signal, specially about the analog level output system regulating analog level for decoding PCM (pulse code modulation) data into different analog values by a data conversion method. This comprises a control signal (1) deciding the converting method, a logic control part (5) and a control switch (6) and an analog level deciding component (3) using PCM data. This can provide the flexibility of data transformation technique comprising a logic control section for user selection of a data transformation method itself.