A 0.3v Floating-gate Differential Amplifier Input Stage with Tunable Gain

نویسندگان

  • Yngvar Berg
  • Snorre Aunet
  • Øivind Næss
  • Henning Gundersen
  • Mats Høvin
چکیده

In this paper we present a floating-Gate differential amplifier input stage with tunable gain. The input stage can be used in a differential ultra lowvoltage (ULV) floating gate (FG) transconductance amplifier. Measured data for the subcircuits operating at 0.8V, 0.5V and 0.3V are provided.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Extreme low-voltage floating-gate CMOS transconductance amplifier

In this paper we present an ultra low-voltage (ULV) floating-gate (FG) transconductance amplifier The amplifier is can operate at supply voltages down to 0.3V in a standard digital double poly CMOS process . The amplifier consists of three subcircuits, the single input analog FG inverter, the additive (double input) analog FG inverter with tunable gain and a FG digital inverter. Preliminary mea...

متن کامل

A Low Power Low Voltage Rail to Rail Constant gm Differential Amplifier with 150 dB CMRR and Enhanced Frequency Performance

This paper proposes a low voltage (±0.55V supply voltage) low power (44.65µW) high common mode rejection ratio (CMRR) differential amplifier (d.a.) with rail to rail input common mode range (ICMR), constant transconductance (gm) and enhanced frequency performance. Its high performance is obtained using a simple negative averaging method so that it cancels out the common mode input signals at th...

متن کامل

Improving Linearity of CMOS Variable-gain Amplifier Using Third-order Intermodulation Cancellation Mechanism and Intermodulation Distortion Sinking Techniques

This paper presents an improved linearity variable-gain amplifier (VGA) in 0.18-µm CMOS technology. The lineari­ty improvement is resulted from employing a new combinational technique, which utilizes third-order-intermodulation (IM3) cancellation mechanism using second-order-intermodul­ation (­IM2) injection, and intermodulation distortion (IMD) sinking techniques. The proposed VGA gain cell co...

متن کامل

Effective Design of a 3×4 Two Dimensional Distributed Amplifier Based on Gate Line Considerations

In this paper two dimensional wave propagation is used for power combining in drain nodes of a distributed amplifier (DA). The proposed two dimensional DA uses an electrical funnel to add the currents of drain nodes. The proposed structure is modified due to gate lines considerations. Total gain improvement is achieved by engineering the characteristic impedance of gate lines and also make appr...

متن کامل

A Study of Two Stage Operational Transconductance Amplifier using Floating gate MOSFET

This paper presents a two stage operational transconductance amplifier realized using floating gate MOSFETs in differential inputs. A configuration of two stage operational transconductance amplifier using floating gate MOSFET for low power and low voltage applications is presented. Here we design a two stage operational transconductance amplifier using floating gate MOSFET in HSPICE 180nm CMOS...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2001