DocumentCode :
2064666
Title :
Design and analyses of bias current circuits for operation at output voltages above BVCEO
Author :
Veenstra, Hugo ; Hurky, F. ; van Goor, Dave ; Brekelmans, Hans
Author_Institution :
Philips Res. Lab., Eindhoven, Netherlands
fYear :
2004
fDate :
13-14 Sept. 2004
Firstpage :
180
Lastpage :
183
Abstract :
In this paper, the operation of bias current sources at output voltages exceeding BVCEO is analysed for various widely used and newly proposed circuit topologies. The most effective way to increase the current mirror output breakdown voltage is based on a feed-back technique. Accurate modelling of the avalanche current factor M up to M-1≈1 is required to find a good agreement between measurements and circuit simulations.
Keywords :
analogue integrated circuits; avalanche breakdown; circuit feedback; current mirrors; current-mode circuits; semiconductor device breakdown; semiconductor device models; avalanche breakdown; avalanche current factor modelling; avalanche multiplication factor; bias current circuits; bias current sources; current mirror output breakdown voltage; feedback technique; Avalanche breakdown; Circuit simulation; Circuit topology; Current measurement; Equations; Laboratories; Microwave transistors; Mirrors; Modems; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Bipolar/BiCMOS Circuits and Technology, 2004. Proceedings of the 2004 Meeting
Print_ISBN :
0-7803-8618-3
Type :
conf
DOI :
10.1109/BIPOL.2004.1365774
Filename :
1365774
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2064666
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