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Hsiao-Hsing Chou, Jian-Yu Chen, Tsung-Hu Tseng, Jun-Yi Yang, Xuan Yang and San-Fu Wang
In this paper, a new control scheme for buck converters was proposed. The buck converter utilizes the dual control loop to improve transient response and has the constant switching frequency. The control scheme is mainly as follows: (a) The switch-ON tim...
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San-Fu Wang, Hua-Pin Chen, Yitsen Ku and Yi-Fang Li
This paper proposes a high-input impedance voltage-mode (VM) multifunction biquad filter which employs three current-feedback amplifiers (CFAs), three resistors, and two grounded capacitors. The proposed VM multifunction biquad filter has single-input an...
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San-Fu Wang, Hua-Pin Chen, Yitsen Ku and Po-Yu Chen
This paper proposes a new high-input impedance current feedback operational amplifier (CFOA)- based voltage-mode multifunction biquadratic filter and a voltage-mode quadrature oscillator using the proposed high-input impedance CFOA-based biquadratic filt...
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Eka Prasetyono, Epyk Sunarno, Muchamad Chaninul Fuad, Dimas Okky Anggriawan, Novie Ayub Windarko
Pág. 243 - 260
Renewable energy sources require an energy storage system because its are fluctuating and electricity producing at certain times, even sometimes not in accordance with the needs of the load. To maintain continuity of electricity, smart battery energy sto...
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Christos Yfoulis
This article addresses the problem of enhancing the performance of boost DC–DC converters that are already compensated either in voltage-mode by a common proportional–integral–derivative (PID, Type III) primary controller or in current-...
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Norbert Herencsar, Jaroslav Koton and Pavel Hanak
This letter presents a novel realization of a voltage-mode (VM) first-order all-pass filter (APF) with attractive features. The proposed circuit employs a single readily available six-terminal active device called as universal voltage conveyor (UVC) and ...
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Lan-Rong Dung, Hsiang-Fu Yuan, Jieh-Hwang Yen, Chien-Hua She and Ming-Han Lee
A new battery simulator based on a hybrid model is proposed in this paper for dynamic discharging behavior and runtime predictions in existing electronic simulation environments, e.g., PSIM, so it can help power circuit designers to develop and optimize ...
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Jinhaeng Jang, Syam Kumar Pidaparthy and Byungcho Choi
Conventional voltage mode control only offers limited performance for LLC series resonant DC-to-DC converters experiencing wide variations in operational conditions. When the existing voltage mode control is employed, the closed-loop performance of the c...
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Josef Burian,Jaroslav Koton,Norbert Herencsar
Pág. 37 - 41
This paper deals about the design of a fast voltage-mode full-wave rectifier, where universal voltage conveyor and second-generation current conveyor are used as active elements. Thanks to the active elements, the input and output impedance of the non-li...
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Norbert Herencsar,Jaroslav Koton,Abhirup Lahiri,Bilgin Metin,Kamil Vrba
Pág. 20 - 25
This paper presents a new active building block (ABB) called voltage gain-controlled modified current feedback amplifier (VGC-MCFOA) based on bipolar junction transistor technology. The versatility of the new ABB is demonstrated in new first-order all-pa...
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