Title :
An A/D-chip for accurate power measurement
Author :
Rauscher, R. ; Grupe, V.
Author_Institution :
Dept. of Comput. Sci., Hamburg Univ., Germany
Abstract :
The authors describe the development of an integrated circuit. Starting with the specification and the knowledge of usual mathematical procedures the design procedure is discussed. The intention is to support high speed accurate measurement of voltage and current including simultaneous calculations of RMS (root mean square) of voltage and current as well as effective power for arbitrary periodic AC signals. The chip was designed using a 1.5 mu m CMOS process.<>
Keywords :
CMOS integrated circuits; analogue-digital conversion; power measurement; 1.5 micron; ADC; CMOS process; RMS; current including; high speed accurate measurement; integrated circuit; periodic AC signals; power measurement; root mean square; voltage; Clocks; Computer errors; Computer science; Frequency estimation; Hardware; Mechanical factors; Power measurement; Root mean square; Sampling methods; Voltage;
Conference_Titel :
Euro ASIC '91
Conference_Location :
Paris, France
Print_ISBN :
0-8186-2185-0
DOI :
10.1109/EUASIC.1991.212838
