| 摘要 |
A digital-to-analogue converter arrangement includes a digital filter (DF) supplied via an amplifier (A) from either a white noise generator (WNG) or a periodic impulse generator (PIG). The output of the digital filter is coupled, via the cascade connection of a code-compressing circuit (CC), an interpolator circuit (INT) and a digital- to-analogue converter (DAC), to an output terminal (OUT). The circuit is under the control of a control device (CD) in which various control parameters or coefficients are stored. <IMAGE> |
