The CMOS Highly Linear Current Amplifier with Current Controlled Gain for Sensor Measurement Applications

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

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

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Highly Linear Cmos Amplifier for Variable Gain Amplifier Applications

This paper reports the design of a highly-linear CMOS amplifier for Variable Gain Amplifier (VGA) applications. A better than –60dB 3rd harmonic distortion at differential output level of 1V peak-to-peak is obtained by utilizing a linearization scheme that does not rely on the active devices. The amplifier maintains 3dB bandwidth over 300MHz. A noise figure at 8.6dB is obtained with source impe...

متن کامل

High-speed CMOS unity-gain current amplifier

A high-performance CMOS unity-gain current amplifier is proposed. The solution adopts two feedback loops to reduce the input resistance and a nested-Miller technique to provide frequency compensation. A design example using a 0.8 mm process and a 2V supply is given and SPICE simulations show a bandwidth of 75MHz, no slew-rate limitations and a settling time better than 50 ns, irrespective of th...

متن کامل

Realization of CMOS Current Controlled Current Conveyor Transconductance Amplifier (CCCCTA) and Its Applications

Department of Teacher Training in Electrical Engineering, Faculty of Technical Education, King Mongkut’s University of Technology North Bangkok, THAILAND. E-mail: [email protected] Electric and Industrial Program, Faculty of Industrial Technology, Uttaradit Rajabhat University, THAILAND Electric and Electronic Program, Faculty of Industrial Technology, Suan Sunandha Rajabhat University, THAILAND...

متن کامل

CMOS current-mode exponential-control variable-gain amplifier - Electronics Letters

the output on the amplitude of the input in a series of simulations, which showed that the peak and the plateau values of the response are nonlinear monotonic increasing functions of J and nonlinear monotonic decreasing functions of I. Together, these results suggest that the circuit encodes the contrast rather than the absolute amplitude of the input. Fig. 3 shows that the peak and the plateau...

متن کامل

A CMOS Wideband Linear Current Attenuator with Electronically Variable Gain

A~SZFUCZ In this paper a CMOS highly linear current attenuator is described. The circuit is suited for both differential and single input currents. The current gain is electronically variable between -1 and +1 by means of two controlling currents. A simple additional circuit is described to obtain a gain that is linearly dependent on a single control current. Then the circuit can be used as a f...

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

ژورنال

عنوان ژورنال: Sensors

سال: 2020

ISSN: 1424-8220

DOI: 10.3390/s20164653