TY  - CHAP
AU  - Poppe, András
AU  - Temesvölgyi, Tamás
ED  - Wesling, P
ED  - Erickson, K
TI  - A General Multi-domain LED Model and its Validation by Means of AC Thermal Impedance
T2  - 29th IEEE Semiconductor Thermal Measurement and Management Symposium (SEMI-THERM'13)
PB  - IEEE Press
CY  - New York, New York
SN  - 9781467364287
T3  - 29th Annual IEEE Semiconductor Thermal Measurement and Management Symposium (SEMI-THERM), ISSN 1065-2221
PY  - 2013
SP  - 137
EP  - 142
PG  - 6
DO  - 10.1109/SEMI-THERM.2013.6526818
UR  - https://m2.mtmt.hu/api/publication/2692538
ID  - 2692538
N1  - Befoglaló mű WoS és MTMT megnevezése nem azonos. Az MTMT-ben 1998 óta standardizált konferenciamegnevezéssel lett a befoglaló mű rögzítve.
AB  - Operating parameters of power LEDs are strongly coupled and are mutually dependent. There have been lots of attempts to provide with different kinds of multi-domain LED models with different complexity. This paper gives an overview of recently published models and suggests a practical approach in which the forward current is split into two parts in a straightforward manner. One current component is derived from the LED’s measured radiant flux directly, the other component is calculated as the difference of the net forward current and this current component associated with light emission. Parameters of the proposed model can be identified by usual means. The paper proposes an AC measurement technique to validate the full implementation of the model.
LA  - English
DB  - MTMT
ER  - 

TY  - CHAP
AU  - Poppe, András
ED  - Paul, Wesling
ED  - Kathe, Ericson
TI  - A step forward in multi-domain modeling of power LEDs
T2  - 2012 28th Annual IEEE Semiconductor Thermal Measurement and Management Symposium (SEMI-THERM)
PB  - IEEE
CY  - New York, New York
SN  - 9781467311113
T3  - PROCEEDINGS, IEEE SEMICONDUCTOR THERMAL MEASUREMENT AND MANAGEMENTSYMPOSIUM, ISSN 1065-2221
PY  - 2012
SP  - 325
EP  - 330
PG  - 6
DO  - 10.1109/STHERM.2012.6188868
UR  - https://m2.mtmt.hu/api/publication/2683175
ID  - 2683175
AB  - Besides their electrical properties the optical parameters of 
LEDs also depend on junction temperature. For this reason 
thermal characterization and thermal management plays important 
role in case of power LEDs, necessitating tools both for 
physical measurements and simulation. This paper deals with the 
combined electrical, thermal and optical characterization and 
multi-domain modeling of power LEDs. The major target is to 
provide with a model architecture and set of model equations the 
parameters of which can be all measured using a combined thermal 
and radiometric and photometric test setup completed with a 
spectrometer. Current and temperature dependent modeling of the 
light output of white LEDs is also addressed.
LA  - English
DB  - MTMT
ER  - 

TY  - CHAP
AU  - Poppe, András
AU  - Farkas, Gábor
AU  - Székely, Vladimir
AU  - Horváth, György Gábor
AU  - Kerecsen Istvánné Rencz, Márta
ED  - Wesling, P
ED  - Erickson, K
TI  - Multi-domain simulation and measurement of power LED-s and power LED assemblies
T2  - Proceedings of the 22nd IEEE Semiconductor Thermal Measurement and Management Symposium (SEMI-THERM'06)
PB  - IEEE
CY  - New York, New York
SN  - 9781424401536
PY  - 2006
SP  - 191
EP  - 198
PG  - 8
DO  - 10.1109/STHERM.2006.1625227
UR  - https://m2.mtmt.hu/api/publication/2613643
ID  - 2613643
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Székely, Vladimir
AU  - Poppe, András
AU  - Kerecsen Istvánné Rencz, Márta
AU  - Csendes, A
AU  - Páhi, A
TI  - Electro-thermal simulation: a realization by simultaneous iteration
JF  - MICROELECTRONICS JOURNAL
J2  - MICROELECTRON J
VL  - 28
PY  - 1997
IS  - 3
SP  - 247
EP  - 262
PG  - 16
SN  - 0026-2692
DO  - 10.1016/S0026-2692(96)00029-8
UR  - https://m2.mtmt.hu/api/publication/2606976
ID  - 2606976
AB  - After a comparison of major strategies of electro-thermal simulation (the relaxation method and the method of simultaneous iteration) a detailed description of the fundamentals and realization issues of the simultaneous iteration method is given. The paper introduces the SISSSI electro-thermal simulation package which is a recent realization of the latter method, fully integrated into the Cadence Opus design framework. The use of the package as an analogue circuit layout design verification tool is demonstrated through a detailed case study.
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Székely, Vladimir
AU  - Poppe, András
TI  - Novel Tools for Thermal and Electrical Analysis of Circuits
JF  - ELECTROSOFT
J2  - ELECTROSOFT
VL  - 1
PY  - 1990
IS  - 4
SP  - 234
EP  - 252
PG  - 19
SN  - 0269-9184
UR  - https://m2.mtmt.hu/api/publication/2607102
ID  - 2607102
LA  - English
DB  - MTMT
ER  -