This paper explores a configuration for boost half bridge DC-DC converters, connected in parallel at the input and series at the output, such that the converters share the input current and load voltage equally. A stable control scheme has been developed to achieve this objective. In order to verify the effectiveness and stability of control scheme, input-parallel output-series (IPOS) connected...

With the improvement of technology, demand for electrical power continues to deepen. Wireless Power Transfer (WPT) technology can transmit without using physical media such as cables, and it has advantages isolation, convenience, safety. At present, miniaturization secondary side is an emerging trend WPT systems, which analyzed in this paper. By introducing interleaved boost converter front sta...

When the fuel cell (FC) is being activated before used in industrial applications, a power conditioner needed to interface FC with load. Due low current ripples, high output power, and simple structure, multi-phase interleaved non-isolated DC-DC converter most suitable for conditioner. This paper proposed, analyzed designed four-phase buck-boost changed load connection (CLC-FIBC) activation cha...

OBJECTIVES The purpose of this investigation was to determine if adult bilateral cochlear implant recipients could benefit from using a speech processing strategy in which the input spectrum was interleaved among electrodes across the two implants. DESIGN Two separate experiments were conducted. In both experiments, subjects were tested using a control speech processing strategy and a strateg...

A proportional-integral (PI) controller and a sliding mode controller (SMC) are used to control a fourth-order Boost-Boost (BB) converter in continuous conduction mode with two input switches and two output voltages. Based on the equivalent control method, a closed-loop system is developed. The resultant PI gains have a nonlinear relationship with each other. The appropriate PI gains are obtain...

Multiloop Interleaved Control (MIC) is proposed, and it is combined with Solar PV integrated Battery and the interleaved pulse width modulation scheme. The average behaviour of the interleaved three-level switch-mode rectifier (SMR) behaves similar to the conventional boost-type SMR even though two capacitor voltages are imbalanced. It implies that conventional multiloop control can be applied ...

1 Background Flow-of-funds (FOF) accounts indicate the interrelations between the various institutional sectors of each nation, including overseas sectors, in a systematic and coherent manner. The FOF system adopts a quadruple-entry system proposed by Copeland (1952), wherein each transaction is recorded with a double entry. On the other hand, the input–output (I–O) table, which indicates produ...

Unlike an FFT block that uses floating point arithmetic, a block-floating-point FFT block does not provide an input for exponents. Internally, a complex value integer pair is represented with a single scale factor that is typically shared among other complex value integer pairs. After each stage of the FFT, the largest output value is detected and the intermediate result is scaled to improve th...

Increasing converter power density is a problem of topical interest. This paper discusses an interleaved approach the efficiency increase in buck-boost stage inverter with unfolding circuit terms losses semiconductors, output voltage ripples and density. Main trends development are reviewed. A model was designed used for proposed solution to find optimal number cells. It describes static dynami...

This project is a highly efficient and novel control strategy for improving the transients in the output voltage of a dc–dc positive buck–boost converter which is required for low-power portable electronic applications. The proposed control technique can regulate the output voltage for variable input voltage (higher, lower, or equal to the output voltage). There are several existing solutions t...