Power voltage current convertor using quasi complementary MOSFET current mirrors

Power voltage current convertor using quasi complementary MOSFET current mirrors

A voltage current convertor is described having a quasi complementary class AB architecture that is particularly suited to implementation using discrete power MOSFETs. High-voltage mirror designs are presented, enabling the construction of sources with kilovolt compliance range, tens of watts of out...

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Veröffentlicht in:Electronics letters 2011-10, Vol.47 (21), p.1173-1175
Hauptverfasser: Maclachlan, R A, Riviere, C N
Format: Artikel
Sprache:eng
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Zusammenfassung:A voltage current convertor is described having a quasi complementary class AB architecture that is particularly suited to implementation using discrete power MOSFETs. High-voltage mirror designs are presented, enabling the construction of sources with kilovolt compliance range, tens of watts of output power and greater than 100 kHz bandwidth. GΩ output impedance and distortion below 1% can be obtained with no trimming or transistor matching.
ISSN:0013-5194
DOI:10.1049/el.2011.2555