Results 171 to 180 of about 612 (188)

Bandwidth Enhancement of CFOA Based Inverting Amplifier

2014 International Conference on Electronics and Communication Systems (ICECS), 2014
In this paper, we present an active compensation method using a voltage buffer to enhance the bandwidth of current feedback operational amplifier (CFOA) based finite gain inverting voltage amplifier for use as stand-alone amplifier. The use of feedback capacitor to this circuit for realizing Butterworth response is also considered.
P V Ananda Mohan
exaly   +2 more sources

Realization of Other Building Blocks Using CFOAs

2013
In this chapter, it has been demonstrated how CFOAs have been used by a number of researchers in realizing other analog circuit building blocks such as various types of current conveyors, unity gain voltage and current followers, four terminal floating nullors, Current differencing buffered amplifiers, operational trans-resistance amplifiers, Current ...
Raj Senani, D. R. Bhaskar, A. K. Singh, V. K. Singh   +3 more
openaire   +1 more source

Precise simulation of immittance functions using the CFOA

Microelectronics Journal, 1998
A simple new circuit realising negative immittances using a single commercially available CFOA is presented. The simulated immittance values can orthogonally be adjusted and all passive sensitivities are no more than unity. For the circuit the phase angle of the realised immittances are independent of the three CFOA non-idealities and the circuit ...
openaire   +1 more source

CFOA based inverting amplifier bandwidth enhancement

IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, 2001
A theoretical study of the high frequency characteristic of an inverting amplifier based on a current feedback operational amplifier is presented. It is shown that the amplifier bandwidth and step response can be improved using a pole-zero compensation technique. Simulation and experimental results agree with the theory.
openaire   +1 more source

CFOA-Based First-Order Voltage-Mode Universal Filters

AEU - International Journal of Electronics and Communications, 2023
Erkan Yüce
exaly  

CFOA-Based Simple Mixed-Mode First-Order Universal Filter Configurations

International Journal of Circuit Theory and Applications, 2022
Data Ram Bhaskar, Raj Senani, Pragati Kumar   +2 more
exaly  

Novel CFOA Based Capacitance Multiplier and Its Application

AEU - International Journal of Electronics and Communications, 2019
Rajeshwari Pandey, Neeta Pandey
exaly  

CFOA Based Low Pass and High Pass Fractional Step Filter Realizations

AEU - International Journal of Electronics and Communications, 2019
Rajeshwari Pandey, Neeta Pandey
exaly  

Critical Review of the Circuit Architecture of CFOA

International Journal of Electronics, 2014
Cristiana Sebu, Khaled Hayatleh, N Terzopoulos   +2 more
exaly  

Active-R Design Using CFOA-Poles: New Resonators, Filters, and Oscillators

IEEE Transactions on Circuits and Systems Part 2: Express Briefs, 2001
Raj Senani
exaly