In this paper, a novel zero voltage transition (ZVT) pulse width modulation (PWM) DC-DC interleaved boost converter with an active snubber cell is proposed. All of the semiconductor devices in the converter turn on and off with soft switching to reduce the switching power losses and improve the overall efficiency. Due to interleaved approach, the current stresses of main devices, the ripple of ...

This paper compares the expense of power semiconductors and passive components of a (2.3 kV, 2.4 MVA) two-level, three-level. the THD of the seven level output voltage are analysed. The circuit diagram of conventional interleaved boost converter is shown in Fig.1. Fig. 1 Circuit Diagram. Please provide the circuit diagram. Thank you. The Design A simple layout for the proposed temperature to vo...

This study proposes a novel DC-DC converter topology that features quadratic buck-boost voltage gain ratio. The of the enables it to achieve superior step-down or step-up capability when duty cycle is higher lower than 50 percent, as compared conventional converters. While there exist other converters in literature, proposed offers unique such continuity input and output currents, which reduces...

In this paper a novel four-leg interleaved DC-DC boost converter is proposed which is well suitable for fuel cell vehicles (FCV) application. The voltage stress of two switches of this converter is half of the conventional interleaved converters. Therefore, smaller and cheaper switches can be utilized. Also "on" state duration of the two of four switches are reduced in comparison with...

A low-side switch is a MOSFET or an IGBT that is connected to the ground-referenced and is not floating. In a boost converter, the source terminal of the MOSFET is connected to the circuit ground, which is referred to a low-side MOSFET. To switch an N-channel MOSFET of a boost converter on, the V should be in the order of 10 to 20V. Since the source terminal is grounded, this implies that the g...

Single phase power factor correction ac-dc converters are widely used in industry for ac-dc power conversion from single phase ac mains to an required output dc voltage. In case of high power application these types of converter use an ac-dc boost converter followed by dc-dc converter. These converters has the features of excellent input power factor, continuous input and output currents, and i...

Switching systems are an important mathematical formalism when dealing with Cyber-Physical Systems (CPSs). In this paper we provide conditions for the exact reconstruction of the initial discrete state of a switching system, when only the continuous output is measurable, and the discrete output signal is not available. In particular, assuming that the continuous input and output signals may be ...

With the advantages of spatial multiplexing multi input output (MIMO) systems in terms high transmission capacity, complexity detector at receiver side such is a major issue. Performance, bit error rate (BER) studied for interleaved coded modulation (BICM) MIMO systems. List based generation (bits) soft values considered 2 by 2, 4 with 16,64 quadrature amplitude (QAM) and different list sizes u...