In this paper we present an important new concept for real-time control law implementation based on bit-serial approach. It is shown that control laws can be efficiently implemented by 1-bit processing through the use of ΔΣ modulation. After processing, the bitstream output can be directly applied to analogue interface according to pulse-density-modulation (PDM). This technique is quite promising for system-on-chip (SoC) applications as the system cost can be greatly reduced by bit-serial architectures and eliminating the decoding of a bitstream prior to processing.
|Title of host publication||European Control Conference, ECC 2003|
|Number of pages||6|
|Publication status||Published - 2003|
|Event||2003 European Control Conference, ECC 2003 - Cambridge, United Kingdom|
Duration: 1 Sep 2003 → 4 Sep 2003
|Conference||2003 European Control Conference, ECC 2003|
|Period||1/09/03 → 4/09/03|