Naslov
High efficiency multiplexing scheme for multi-channel A/D conversion

Autori
Petrinović, Davor

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of Midwest Symposium on Circuits and Systems / Stevenson, Robert - Los Alamitos (CA) : Institute of Electrical and Electronics Engineers (IEEE), 1999, 534-537

Skup
Midwest Symposium on Circuits and Systems

Mjesto i datum
Notre Dame (IN), Sjedinjene Američke Države, 09.08.1998. - 12.08.1998

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Synchronous multiplexing; multi-channel A/D conversion; different channel rates

Sažetak
Multiplexing technique is frequently used in multi-channel analog to digital (A/D) conversion, thus reducing the system complexity and cost. However, if the sampling frequencies of the input channels are not equal, obtaining high A/D converter utilization is rather complicated. A new rule-based synchronous multiplexing scheme for multi-channel A/D conversion with different channel sampling frequencies is proposed. It is optimal in the sense that required A/D conversion frequency is the minimum. The channel sequencing is based on the earliest deadline principle, similar to the one used in real-time dynamic scheduling algorithms.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA