Novel pulse amplifying circuits based on transmission lines of different characteristic impedance

被引：1

作者：

Belloni, F ^{[1
]}

Doria, D ^{[1
]}

Lorusso, A ^{[1
]}

Nassisi, V ^{[1
]}

机构：

[1] Univ Lecce, Dipartimento Fis, Lab Elettron Appl & Strumentaz, LEAS,INFN,Sez Lecce, I-73100 Lecce, Italy

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2006年 / 556卷 / 01期

关键词：

pulse amplifier; pulse compressor; transmission line;

D O I：

10.1016/j.nima.2005.10.002

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Two novel circuits used to amplify electric pulses by the coupling of transmission lines of different characteristic impedance are described. The circuits are intended for doubling voltage pulses and for doubling current pulses. The former is composed by a R-0 transmission line closed on a set of two 2R(0) storage lines connected in parallel, while the latter is composed by a R-0 transmission line closed on a set of two R-0/2 storage lines connected in series. The length of every storage line is half of input-pulse length. In both circuits, one storage line is characterized by an open extremity and the other line by a closed extremity. Connecting opportunely the storage lines to suitable load resistors, 4R(0) and R-0/4, for the circuit having parallel and series connected lines, respectively, a twice of the output pulse intensity is obtained. Such devices are very suitable to generate high intensity voltage and/or current peaks which are very interesting in the field of the accelerators. Both circuit behaviours have been theoretically studied and verified by computer simulations. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：296 / 301

页数：6

共 13 条

[1] A suitable plane transmission line at 900 MHz rf fields for E. coli DNA studies -: art. no. 054302 [J].