Title :
Estimation of supply current spectrum for early noise evaluation
Author :
Blakiewicz, Grzegorz ; Chrzanowska-Jeske, Malgorzata
Author_Institution :
Dept. of Microelectron. Syst., Gdansk Univ. of Technol.
Abstract :
An analytical method for power supply spectrum estimation to be used in early system planning is proposed. The method is based on a careful evaluation of a number of parameters of an equivalent inverter; rise time, fall time and widths of current impulses. We assume an inverter to be a basic building component of digital blocks. Using the proposed method one can determine estimates of power supply noise levels and characteristic frequencies in its spectrum
Keywords :
circuit noise; invertors; power supply circuits; spectral analysis; current impulses; digital blocks; early noise evaluation; equivalent inverter; power supply noise levels; power supply spectrum estimation; supply current spectrum; Circuit noise; Current supplies; Electronic mail; Inverters; Noise level; Power supplies; Power system reliability; Signal design; Spectral analysis; Tin;
Conference_Titel :
Circuits and Systems, 2006. ISCAS 2006. Proceedings. 2006 IEEE International Symposium on
Conference_Location :
Island of Kos
Print_ISBN :
0-7803-9389-9
DOI :
10.1109/ISCAS.2006.1693543
