Biquadratic transconductance switched capacitor filters [PDF]
Cataloged from PDF version of article.Switched-capacitor (SC) filters yield efficient implementations in integrated form. However, they employ op-amps, each of which must be designed for a given filter separately. Furthermore, SC filters are not tunable.
Tan, M. A.
core +6 more sources
Implementation of a Two-Channel Maximally Decimated Filter Bank using Switched Capacitor Circuits [PDF]
The aim of this paper is to describe the implementation of a two-channel filter bank (FB) using the switched capacitor (SC) technique considering real properties of operational amplifiers (OpAmps).
J. Nahlik +3 more
doaj +2 more sources
A Novel Switched-Capacitor Enhanced-Boost Quasi Z-Source Network
This paper presents a novel switched-capacitor enhanced-boost quasi-Z-source inverter (SCEB-qZSI) for renewable energy applications. The described topology is a novel power electronic converter that uses switched-capacitors to increase the voltage boost.
Vadthya Jagan +5 more
doaj +1 more source
This letter presents a low‐noise implementation of the switched‐capacitor (SC) DC servo loop (DSL) in the capacitively coupled chopper instrumentation amplifier (CCIA).
Geng Mu +3 more
doaj +1 more source
Comparative analysis of two gain-and offset-compensated four-phase switched-capacitor integrators based on the second-order Adams-Bashworth’s integration method [PDF]
Gain-and offset-compensated (GOC) modifications of four-phase inverting and no inverting switched-capacitor integrators based on the second-order Adams-Bashworth’s integration method are presented.
Radev Nikolay, Ivanov Kantcho
doaj +1 more source
In this paper, a module-level photovoltaic (PV) architecture in parallel configuration is introduced for maximum power extraction, under partial shading (PS) conditions.
Georgios Kampitsis +3 more
doaj +1 more source
Reduction of operational amplifiers finite gain effects in switched-capacitor biquads [PDF]
A combined approach for reducing the errors in the pole frequency f p, the pole Q - factor Qp and the magnitude at the pole frequency Hp, of switched capacitor biquads is presented.
Radev Nikolay, Ivanov Kantcho
doaj +1 more source
Reduction the effects of opamp finite gain and offset voltage in LDI termination with a minus one half delay of SC ladder filters [PDF]
In this paper a combined approach for reducing the effects of op amp imperfections (finite gain A and offset voltage VOS) in first-order SC cell, realizing LDI (loss less discrete integrator) termination with a minus one half delay is presented.
Radev Nikolay A., Ivanov Kantcho P.
doaj +1 more source
Analysis of the influence of the filter breaker restrike on the AC filters
The BP1113 filter breaker restrikes after being switched off, leading to the triggering of capacitor unbalance protection of this filter and the other on-bus filters in LingZhou station.
Ji Yiming, Wu Fangjie, Huang Yong
doaj +1 more source
Tunable n-path notch filters for blocker suppression: modeling and verification [PDF]
N-path switched-RC circuits can realize filters with very high linearity and compression point while they are tunable by a clock frequency. In this paper, both differential and single-ended N-path notch filters are modeled and analyzed.
Ghaffari, A. +2 more
core +2 more sources

