Sökning: L773:0018 9464 OR L773:1941 0069 >
Separation of high ...
Separation of high and low frequency behavior in non-linear circuit simulation, excited with modulated signals
-
Bjurman, U. (författare)
-
- Engdahl, Göran (författare)
- KTH,Elektrotekniska system
-
(creator_code:org_t)
- Institute of Electrical and Electronics Engineers (IEEE), 2000
- 2000
- Engelska.
-
Ingår i: IEEE transactions on magnetics. - : Institute of Electrical and Electronics Engineers (IEEE). - 0018-9464 .- 1941-0069. ; 36:4, s. 968-970
- Relaterad länk:
-
https://urn.kb.se/re...
-
visa fler...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- Exciting nonlinear circuits with modulated signals will generate crossmodulation frequencies. In ordinary simulation techniques this makes time stepping methods a necessity, In the case of EMC-testing where the carrier frequency is as high as 2 GHz and the modulating frequency only 1 kHz, the simulation time will be extremely long. This paper presents Time Domain Frequency Separation (TDFS), a method,where the high and low frequency behavior is calculated separately to decrease the computation time. In a simulation made with Saber the calculation took approximately fourteen hours, and with TDFS in Matlab two minutes.
Nyckelord
- electro magnetic compatibility
- time stepping method
- nonlinearities
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas