A review of the evolution of current-mode circuits and techniques and various modern analog circuit building blocks

نویسندگان

  • Kasim K. Abdalla
  • D. R. Bhaskar
  • Raj Senani
چکیده

Abstract: This paper presents a brief introduction and review of some prominent current mode building blocks, which have been finding prominent attention in the area of analog signal processing. Some exemplary hardware implementations of a selected number of building blocks such as op-amp, OTA, CCI, CCII, FTFN, DDA, CFOA, CCIII, DDCC, DOCC, MOCC, DVCC, ICCII, FDCCII, OTRA, CDBA and CDTA have been reviewed. [Kasim K. Abdalla, D. R. Bhaskar, Raj Senani. A review of the evolution of current-mode circuits and techniques and various modern analog circuit building blocks. Nat Sci 2012;10(10):1-13]. (ISSN: 1545-0740). http://www.sciencepub.net/nature. 1

برای دانلود رایگان 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

Modeling and Simulation of Substrate Noise in Mixed-Signal Circuits Applied to a Special VCO

The mixed-signal circuits with both analog and digital blocks on a single chip have wide applications in communication and RF circuits. Integrating these two blocks can cause serious problems especially in applications requiring fast digital circuits and high performance analog blocks. Fast switching in digital blocks generates a noise which can be introduced to analog circuits by the common su...

متن کامل

A Voltage mode biquad with lowpass, bandpass and notch outputs using Voltage Differencing Current Conveyor

Abstract: The present work deals with voltage differencing current conveyor and its application in analog circuit design. There have been several major developments in the area of analog circuits which have taken place during the past four decades. There is a bulk of material available about the various active blocks developed past Current Conveyors.Among various modern active building blocks, ...

متن کامل

Look up Table Based Low Power Analog Circuit Testing

In this paper, a method of low power analog testing is proposed. In spite of having Oscillation Based Built in Self-Test methodology (OBIST), a look up table based (LUT) low power testing approach has been proposed to find out the faulty circuit and also to sort out the particular fault location in the circuit. In this paper an operational amplifier, which is the basic building block in the ana...

متن کامل

New Advances and Possibilities in Active Circuit Design

Operational amplifiers are important building blocks for analog circuit design. Unfortunately, their limited performance such as bandwidth, slew-rate etc. leads the analog designer to search other possibilites and other building blocks. As a result, new current-mode active building blocks such as operational transconductance amplifiers (OTA), second generation current conveyors (CCII), current-...

متن کامل

High-Accurate Low-Voltage Analog CMOS Current Divider Modify by Neural Network and TLBO Algorithm

A high accurate and low-voltage analog CMOS current divider which operates with a single power supply voltage is designed in 0.18µm CMOS standard technology. The proposed divider uses a differential amplifier and transistor in triode region in order to perform the division. The proposed divider is modeled with neural network while TLBO algorithm is used to optimize it. The proposed optimiza...

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

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2012