Schematic techniques for improving precision and radiation hardness of current feedback operational amplifiers

1st International Telecommunication Conference "Advanced Micro- and Nanoelectronic Systems and Technologies"

无线电电子学

Lebedev, A.A.^1 ; Nazarenko, A.E.^1 ; Vakhnenko, M.S.^1 ; Liakhchilina, I.I.^1 ; Klokov, N.M.^1 ; Komlev, A.A.^1

National Research Nuclear University, MEPhI (Moscow Engineering Physics Institute), Kashirskoe Shosse 31, Moscow

115409, Russia^1

关键词: Circuit designs;    Current feedback amplifier;    Current feedback operational amplifier;    Radiation hardness;    Wilson current mirrors;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/151/1/012038/pdf
DOI  :  10.1088/1757-899X/151/1/012038

来源: IOP

【 摘 要 】

The circuit design method of increasing the accuracy of the current feedback amplifier (CFA) by incorporating dynamic shunt into the Wilson current mirror is considered.