ULTRA LOW-NOISE PREAMPLIFIER FOR LOW-FREQUENCY NOISE MEASUREMENTS IN ELECTRON DEVICES

被引：51
|
作者：
NERI, B [1 ]
PELLEGRINI, B [1 ]
SALETTI, R [1 ]
机构：
[1] CNR,CTR STUDIO METODI & DISPOSITIVI RADIOTRASMISS,I-56126 PISA,ITALY
来源：
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT | 1991年 / 40卷 / 01期
关键词：
D O I：
10.1109/19.69939
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The design and realization of an ultra low-noise high-input impedance amplifier for low-frequency noise measurements in electronic devices is presented. Special care is devoted to the solution of typical problems encountered in the design of low-noise low-frequency equipment, such as power supply noise and temperature fluctuations. The preamplifier has a band width of over 7 decades with a low-frequency roll-off of 4 mHz. The noise characteristics obtained are sensibly better than those of commercial preamplifiers commonly adopted in low-frequency noise measurements. The application of this preamplifier to the realization of standard 1/f-gamma noise generators is also presented.
引用
收藏
页码：2 / 6
页数：5
相关论文
共 50 条
  • [1] LOW-NOISE LOW-FREQUENCY PREAMPLIFIER.
    Buchkovskii, I.A.
    Andrushchak, M.S.
    Rarenko, I.M.
    Instruments and experimental techniques New York, 1982, 25 (5 pt 1): : 1153 - 1154
  • [2] THE CHOICE OF A LOW-NOISE TRANSISTOR FOR A LOW-FREQUENCY PREAMPLIFIER
    DZARDANOV, AL
    KITAYGORODSKIY, MD
    LOBOVA, GN
    MASLENNIKOV, NM
    TELECOMMUNICATIONS AND RADIO ENGINEERING, 1987, 41-2 (03) : 134 - 138
  • [3] LOW-NOISE PREAMPLIFIER
    LEONTEV, GE
    ARMONAVICHYUS, VP
    MIKOLAITIS, GS
    INSTRUMENTS AND EXPERIMENTAL TECHNIQUES, 1984, 27 (01) : 139 - 140
  • [4] LOW-NOISE PREAMPLIFIER
    KOKES, A
    CESKOSLOVENSKY CASOPIS PRO FYSIKU SEKCE A, 1969, 19 (02): : 256 - &
  • [5] LOW-NOISE LOW-FREQUENCY AMPLIFIER
    OVSYANNIKOV, GA
    PROKLOV, SV
    INSTRUMENTS AND EXPERIMENTAL TECHNIQUES, 1988, 31 (03) : 667 - 669
  • [6] An ultralow noise preamplifier for low frequency noise measurements
    Cannata, Gianluca
    Scandurra, Graziella
    Ciofi, Carmine
    REVIEW OF SCIENTIFIC INSTRUMENTS, 2009, 80 (11):
  • [7] LOW-NOISE VHF PREAMPLIFIER
    SANSONI, RA
    ELECTRONICS & WIRELESS WORLD, 1986, 92 (1604): : 39 - 39
  • [8] LOW-NOISE PREAMPLIFIER TUBE
    BROVCHEN.VG
    MOLCHANO.YD
    INSTRUMENTS AND EXPERIMENTAL TECHNIQUES-USSR, 1968, (01): : 119 - &
  • [9] A LOW-NOISE MICROPHONE PREAMPLIFIER
    BERESKIN, AB
    IRE TRANSACTIONS ON AUDIO, 1961, AU 9 (03): : 86 - &
  • [10] LOW-NOISE PREAMPLIFIER FOR DATA
    YPENBURG, F
    ELECTRONICS & WIRELESS WORLD, 1986, 92 (1607): : 43 - 43
12345