voltage multiplier


Using rectifiers in voltage multiplier circuits
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Systems designs frequently call for a high voltage , low current power source that needs only minimal regulation. A few familiar examples are CRT circuits, electrostatic copiers, and photoflash applications. Required voltages typically range from 10 to 30kV and the current

Simulation, design and construction of high voltage DC power supply at 15 kV output using voltage multiplier circuits
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This study describes the details of high voltage DC power supply whose output voltage is 15 kV. In this study, we review the major aspects of the design of voltage multiplier circuits and constructed a prototype power supply based on simulation, design and implementation of

A bipolar Cockcroft-Walton voltage multiplier for gas lasers
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A bipolar Cockcroft-Walton Voltage Multiplier (CWVM) is proposed as an attractive alternative to the symmetrical Cockcroft-Walton voltage multiplier for continuous wave gas lasers (eg carbon dioxide gas laser). The proposed CWVM formed by combining positive

Design and experiments of a 2.4-GHz voltage multiplier for RF energy harvesting
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This paper focuses on the design, fabrication and measurements of a 2.4-GHz Cockcroft- Walton voltage multiplier circuit, dedicated to RF energy harvesting. The proposed circuit is designed and optimized using ADS (Advanced Design System) software, so as to operate

DC-DC converter based on cascade Cockcroft-Walton voltage multiplier for high voltage gain without using transformer
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This paper proposes a high step-up DC-DC converter based on Cockcroft-Walton (CW) voltage multiplier without using step up transformer. The low input DC voltage is boost up by boost inductor (Ls) in DC-DC converter and the proposed circuit performs the inverter

Design, analysis implementation of negative high voltage DC power supply using voltage multiplier circuits
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Voltage multipliers are widely used in many high- voltage and low-current applications where input voltage stability is not the major concern. Some application like microwave tubes requires negative high voltage for their safe operation. In this paper the design

Single switch high stepup dc-dc converters with voltage multiplier cell
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Proposed to give a universal topology derivation on nextgeneration high step-up converters for large voltage gain conversion systems. Several improved single-switch high step-up converters with built in transformer voltage multiplier cell are derived with some

Implementation of MPPT techniques for a high step-up converter with voltage multiplier module based photovoltaic system
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A concept of high step-up conventional converter for photovoltaic system has been explained in this paper. The most important improvement of this step-up converter is that as it is operated with the help of voltage multiplier module, it does not depend on the value of

Development of Cockcroft-Walton voltage multiplier for RF energy harvesting applications
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The Cockcroft-Walton voltage multiplier circuit is designed from a series of rectifiers to obtain high DC voltage . In the presented model, the DC voltage , which is generated in the present stage, contributes to a higher value in the next stage. Every stage produces a higher DC

Leakage Power Reduction with Various IO Standards and Dynamic Voltage Scaling in Vedic Multiplier on Virtex-6 FPGA
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The 8-bit design is able to process 256 times input combination in compare to 4-bit vedic multiplier , using approximates 6 times basic elements, 2 times IO buffers, approximate 1.5 times total power dissipation. HSTL_I_12, SSTL18_I and LVCMOS12 are the most energy

A Novel Split-Ring Resonator and Voltage Multiplier Based Rectenna Design for 900 MHz Energy Harvesting Applications
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This paper proposes a novel rectenna design for the compact RF energy harvesting system operating at 900 MHz. The rectenna design is based on a probe fed split-ring resonator on an elliptical slotted ground plane and an RF-DC rectifying circuit in the form of Villard voltage

Performance of 3MV Voltage multiplier for 3MeV, 30kW DC Electron Beam Accelerator at EBC, Kharghar
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In view of increasing demand of electron-beam treatment for value-addition of industrial products, BARC is setting up a 3MeV, 30kW DC accelerator at Electron Beam Center, Kharghar in Navi Mumbai. High- voltage source for this accelerator is a parallel-fed Cockcroft

A Compact Low Voltage CMOS Four Quadrant Analog Multiplier
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In this paper, a compact low- voltage CMOS four-quadrant analog multiplier is proposed. The proposed circuit is obtained by rearranging circuit topology of a recently reported multiplier which is unpractical since the circuit topology itself needs an ideal voltage reference to form

Tunable capacitance multiplier with a single voltage differencing buffered amplifier
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This work describes the grounded electronically tunable capacitance multiplier circuit using voltage differencing buffered amplifier (VDBA) as an active element. The proposed capacitance simulator is simulated using one VDBA, one floating capacitor and one

Stand-by leakage power reduction in nanoscale static CMOS VLSI multiplier circuits using self adjustable voltage level circuit
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In this paper, we performed the comparative analysis of stand-by leakage (when the circuit is idle), delay and dynamic power (when the circuit switches) of the three different parallel digital multiplier circuits implemented with two adder modules and Self Adjustable Voltage

Low voltage floating gate MOS transistor based four quadrant multiplier
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This paper presents a four-quadrant multiplier based on square-law characteristic of floating gate MOSFET (FGMOS) in saturation region. The proposed circuit uses square-difference identity and the differential voltage squarer proposed by Gupta et al. to implement the

A New Quadratic Boost Converter with Voltage Multiplier Cell: an Analysis and Assessment
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A new topology of high gain DC-DC quadratic boost converter with voltage multiplier cell (VMC) is introduced in this paper. The proposed VMC technique is derived from the traditional quadratic boost converter, which has an advantage with high voltage gain and

Modeling of parasitic elements in high voltage multiplier modules
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[Bus02]. Consequently, different machines were invented, such as the CT machine, the mammography machine and the fluoroscopy machine. Fig. 1 1 shows examples of the medical machines. Medical X-ray machines are utilized for the imaging of different body

A novel low power and low voltage bulk-input four-quadrant analog multiplier in voltage mode
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This paper presents a new CMOS four-quadrant low voltage and low power analog multiplier circuit in voltage mode. In the proposed analog multiplier , transistors are biased in weak inversion by driving them at bulk terminals. The proposed design has fully differential

Design and Analysis of High Step-up Converter with a Voltage Multiplier Module for a Solar Photovoltaic System with Maximum Power Point Tracker
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A novel high step-up converter is proposed for a frontend solar photovoltaic system. Through a voltage multiplier module an asymmetrical interleaved high step-up converter obtains high step up gain without operating at an extreme duty ratio. The voltage multiplier module is



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