A wide range charge-balancing circuit using floating-gate transistors

被引：0
|
作者：
Hu, Jingzhen [1 ]
Gordon, Christal [1 ]
机构：
[1] N Carolina State Univ, Dept Elect & Comp Engn, Raleigh, NC 27606 USA
来源：
2007 ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOLS 1-16 | 2007年
关键词：
D O I：
暂无
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
A CMOS circuit has been designed to produce charge-balanced biphasic current pulses for electrical stimulation of neurons. The circuit uses synaptic current source to generate discharging current pulses for stimulating current with amplitude ranging from 100pA to 110nA and period ranging from 0.2s to 1s. The amplitude and duration of the discharging current is controlled using programmable floating-gate transistors. The circuit has high stimulation efficiency and can be used in various neural microstimulators.
引用
收藏
页码：5696 / 5699
页数：4
相关论文
共 50 条
  • [21] Analysis and Verilog-A Modeling of Floating-Gate Transistors
    Chowdhury, Sayma Nowshin
    Chen, Matthew
    Shah, Sahil
    IEEE OPEN JOURNAL OF CIRCUITS AND SYSTEMS, 2025, 6 : 63 - 73
  • [22] Modeling of a floating-gate EEPROM cell using a charge sheet approach
    Bouchakour, R
    Harabech, N
    Canet, P
    Mirabel, JM
    Boivin, P
    Pizzuto, O
    PROCEEDINGS OF THE 43RD IEEE MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS I-III, 2000, : 1264 - 1267
  • [23] A low voltage second order biquad using pseudo floating-gate transistors
    Næss, O
    Olsen, EA
    Berg, Y
    Lande, TS
    PROCEEDINGS OF THE 2003 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL I: ANALOG CIRCUITS AND SIGNAL PROCESSING, 2003, : 125 - 128
  • [24] A programmable diffuser circuit based on floating-gate devices
    Smith, PD
    Hasler, P
    2002 45TH MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL I, CONFERENCE PROCEEDINGS, 2002, : 291 - 294
  • [25] Improved linearity active resistors using MOS and Floating-Gate MOS transistors
    Popa, Cosmin
    EUROCON 2007: THE INTERNATIONAL CONFERENCE ON COMPUTER AS A TOOL, VOLS 1-6, 2007, : 39 - 45
  • [26] A NONVOLATILE ANALOG NEURAL MEMORY USING FLOATING-GATE MOS-TRANSISTORS
    YANG, H
    SHEU, BJ
    LEE, JC
    ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING, 1992, 2 (01) : 19 - 25
  • [27] Run-time programming of analog circuits using floating-gate transistors
    Graham, David W.
    Hasler, Paul
    2007 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-11, 2007, : 3816 - +
  • [28] AN ANALOG TRIMMING CIRCUIT BASED ON A FLOATING-GATE DEVICE
    SACKINGER, E
    GUGGENBUHL, W
    IEEE JOURNAL OF SOLID-STATE CIRCUITS, 1988, 23 (06) : 1437 - 1440
  • [29] Area efficient circuit tuning with floating-gate techniques
    Berg, Y
    Lande, TS
    ISCAS '99: PROCEEDINGS OF THE 1999 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL 2: ANALOG AND DIGITAL CIRCUITS, 1999, : 396 - 399
  • [30] A programmable floating-gate bump circuit with variable width
    Peng, SY
    Minch, BA
    Hasler, P
    2005 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), VOLS 1-6, CONFERENCE PROCEEDINGS, 2005, : 4341 - 4344
12345