This paper proposes a high-input impedance voltage-mode (VM) multifunction biquad filter which employs three current-feedback amplifiers (CFAs), resistors, and two grounded capacitors. The proposed VM has single-input triple-output can realize non-inverting low-pass (NLP), inverting band-pass (IBP), band-stop (NBS) voltage responses at the same time without increasing component selection. enjoy...

Abstract Brushless DC motors (BLDCMs) with their own performance of obvious advantages: good speed regulation and high efficiency. BLDCMs have continuously replaced brushed induction in many competitive fields obtained more extensive applications. The common-mode voltage (CMV) the motor parasitic capacitance coupling shaft induces voltage. It then triggers current, resulting electrical corrosio...

We evaluated the performance of three CMOS current-mode, multivalued adder circuits in terms of area (reduced interconnect), speed, and power consumption and compared them to their binary, voltagemode counterparts. We present the simulation results of these circuits, and one new circuit which has fewer transistors than any voltage-mode full adder. Our results, however, show that while current-m...

157 Abstract— In this paper, voltage -mode and a current-mode Kerwin-Huelsman-Newcomb (KHN) filter structure employing current feedback amplifiers (CFAs) is proposed. Both circuits perform three standard functions including low-pass, high-pass and band-pass functions. The current mode filter is multi-input and single-output (MISO) type whereas voltage mode filter is single-input and multi-outpu...

One configuration for realizing voltage-mode multifunction filters and another configuration for realizing current-mode multifunction filters using current feedback amplifiers (CFAs) are presented. The proposed voltage-mode circuit exhibit simultaneously lowpass and bandpass filters. The proposed current-mode circuit exhibit simultaneously lowpass, bandpass and highpass filters. The proposed ci...

Linear AC power supplies can be replaced by their nonlinear switching counterparts due to the lower voltage drops and higher efficiency and power density of switching-mode inverters. Multilevel cascaded H-bridge (CHB) converters are the preferred inverter structure because of modular configuration, control, and protection. The output voltage quality in CHB converters depends on the number of ou...