線性有源網(wǎng)絡(luò)的高效模擬和優(yōu)化設(shè)計(jì)
EFFICIENT SIMULATION AND OPTIMIZATION OF LINEAR ACTIVE NETWORKS
-
摘要: 本文給出了適合于線性有源網(wǎng)絡(luò)優(yōu)化設(shè)計(jì)的一種有效方法.在電路優(yōu)化設(shè)計(jì)中,計(jì)算費(fèi)用主要取決于目標(biāo)函數(shù)計(jì)算。通常情況下,一個(gè)線性網(wǎng)絡(luò)的模擬要求解維數(shù)較高的線性方程。電路優(yōu)化設(shè)計(jì)中一個(gè)很重要的特點(diǎn)是獨(dú)立可調(diào)設(shè)計(jì)參數(shù)的數(shù)目較小,依據(jù)線性網(wǎng)絡(luò)的性質(zhì),將其表征為一個(gè)多端口網(wǎng)絡(luò),在優(yōu)化之前建立混合參數(shù)矩陣,每次目標(biāo)函數(shù)計(jì)算中僅需求解一個(gè)維數(shù)和設(shè)計(jì)參數(shù)數(shù)目相同的方程,因而非常省時(shí)。
-
關(guān)鍵詞:
- 有源網(wǎng)絡(luò); 混合矩陣; 模擬; 優(yōu)化
Abstract: An efficient method for the optimization of linear network is presented. The computation cost in circuit optimization mainly depends on the simulation of network. In general, the simulation of a linear network needs to solve high dimension linear equations. An important characteristic in circuit optimization is that the number of independently tunable parameters is small. In term of the property of linear networks, the circuit is described by a multiport network in present method, and the hybrid matrix is established. The dimension of the equations to be soloved is the same as the number of optimization parameters in objective function evalutions, so this method is very efficient. -
G. C. Temes, D. A. Calahan, Proc. IEEE, 55(1967), 1832-1863.[2]R. K. Brayton, et al., Proc. IEEE, 69(1981), 1334-1362.[3]J. W. Bandler, et al., Math. Prog. Study, 11(1979), 1-64.[4]K .J. Antreich, et al., Proc. ISCAS, Chicago, 1983, 538-541.[5]J. E. Dennis, J., Proc. IEEE, 72(1984), 1765-1776.[6]Y. Harry, F. Lam, Analog and Digital Filters: Design and Realization, Prentice-Hall Inc., 1979.[7]L. O. Chua, P. M. Lin, Computer-Aided Analysis of Electronic Circuits: Algorithms and Techniques, Prentice-Hall Inc., 1975.[8]C. Charalambous, J. W. Bandler, Int. J.System Sci, 7(1976), 377-391.[9]C. Charalambous, 應(yīng)用數(shù)學(xué)與計(jì)算機(jī)數(shù)學(xué),1982年,第3期,第13-28頁(yè).[10]曲明,王豪行,第一屆全國(guó)計(jì)算機(jī)應(yīng)用聯(lián)合學(xué)術(shù)會(huì)議論文集,北京,1988.1. -
計(jì)量
- 文章訪問數(shù): 1977
- HTML全文瀏覽量: 131
- PDF下載量: 550
- 被引次數(shù): 0
下載:
