Reference : Active load for differential amplifier with high output impedance and reduced supply ...
Scientific journals : Article
Engineering, computing & technology : Electrical & electronics engineering
http://hdl.handle.net/2268/229082
Active load for differential amplifier with high output impedance and reduced supply voltage
English
Redouté, Jean-Michel mailto [Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes microélectroniques intégrés >]
Steyaert, M. [Departement Elektrotechniek, Afdeling ESAT-MICAS, Katholieke Universiteit Leuven, Kasteelpark Arenberg 10, Leuven-Heverlee B-3001, Belgium]
2008
Electronics Letters
Institute of Electrical Engineers
44
2
67-68
Yes (verified by ORBi)
International
00135194
1350911X
United Kingdom
[en] Electric impedance ; Electric loads ; Electric potential ; Feedback ; Active loads ; Output impedance ; Supply voltage ; Voltage gain ; Differential amplifiers
[en] An active load which uses positive feedback to achieve an impedance transformation is introduced. The use of this circuit as an active load for a differential amplifier is explored, and it is illustrated with a case study that the output impedance and consequently the voltage gain are improved when this circuit is used. © The Institution of Engineering and Technology 2008.
http://hdl.handle.net/2268/229082
10.1049/el:20082956

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