DocumentCode :
3202697
Title :
Reverse matched pulse circuits with minimum loss
Author :
Barth, Jon
Author_Institution :
Barth Electron. Inc., Boulder, NV, USA
fYear :
2009
fDate :
June 28 2009-July 2 2009
Firstpage :
1460
Lastpage :
1462
Abstract :
Pulse generation from charged transmission lines or other charged sources are well known, however such circuits are not reverse matched. This work identifies a method of constructing different types of pulse generators, while inserting a constant 2/1 voltage ratio loss includes complete absorption of energy reflected back into them. Some measurement systems require that reflections from a load of variable impedance be absorbed. By inserting a Zr resistor in series with source and a parallel shunt circuit composed of elements complimentary to those charged, which has the same Zr series resistor. This circuit reverses the reflection absorption method introduced by Bode in 1945 with complete absorption and a fixed 2/1 voltage attenuation. Reflections for dynamic impedance loads which vary during the pulse are absorbed.
Keywords :
electric impedance; pulse generators; resistors; transmission lines; charged transmission lines; parallel shunt circuit; pulse generators; reflection absorption; reverse matched pulse circuits; series resistor; variable impedance; voltage attenuation; voltage ratio loss; Absorption; Distributed parameter circuits; Impedance measurement; Pulse circuits; Pulse generation; Reflection; Resistors; Transmission line measurements; Voltage; Zirconium;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Pulsed Power Conference, 2009. PPC '09. IEEE
Conference_Location :
Washington, DC
Print_ISBN :
978-1-4244-4064-1
Electronic_ISBN :
978-1-4244-4065-8
Type :
conf
DOI :
10.1109/PPC.2009.5386239
Filename :
5386239
Link To Document :
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