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high input frequency applications

High frequency unity power factor resonant converter with adjustable brightness for electronic ballast lamp applications

High frequency unity power factor resonant converter with adjustable brightness for electronic ballast lamp applications

... a high frequency unity power factor correction resonant converter for electronic ballast ...switching frequency of the converter changes the output voltage amplitude of the converter also changing ...

7

7.2 kV Solid State Transformer Based on 15 kV SiC MOSFETs and A Novel Single Stage AC-AC Converter

7.2 kV Solid State Transformer Based on 15 kV SiC MOSFETs and A Novel Single Stage AC-AC Converter

... switching frequency is 40 kHz with ZVS operation ...the high isolation voltage as well as high common mode voltage ...voltage, frequency and power potential. Furthermore, in direct AC-AC ...

134

Phase Frequency Detector Using Transmission Gates for High Speed Applications

Phase Frequency Detector Using Transmission Gates for High Speed Applications

... in high-speed interface systems, frequency synthesizers [1, 2], clock and data recovery [3] and clock skewing circuits ...of input and output of DLLs or PLLs. Phase-Frequency Detectors (PFDs) ...

5

Characterization and Modeling of III-N MOS-HFETs for High Frequency Applications

Characterization and Modeling of III-N MOS-HFETs for High Frequency Applications

... (3.4) However, close to pinch off there are two parallel RC blocks in the equivalent circuit and this implies that the presence of gate leakage and series resistance complicates the extraction procedure to an extent. In ...

160

Design and Modeling of ZVS Resonant SEPIC Converter for High Frequency Applications

Design and Modeling of ZVS Resonant SEPIC Converter for High Frequency Applications

... electronic applications could benefit from a Power Converter and it is capable to achieve high efficiency across wide input and output voltage ranges at a small ...maintaining high efficiency, ...

8

Realization and Measurement of High Frequency Low Noise Amplifier for Satellite Applications

Realization and Measurement of High Frequency Low Noise Amplifier for Satellite Applications

... an input amplifier, low noise varies; the FET is less noisy to a few tens of megahertz, followed by the bipolar transistor (particularly SiGe) and again in the FET GaAs beyond a few ...signal input / output ...

13

Design and Analysis of High Frequency Power Converters for Envelope Tracking Applications

Design and Analysis of High Frequency Power Converters for Envelope Tracking Applications

... For the GaN device experiments, two different evaluation platforms were tested: (1) The EPC9001 40 V half-bridge platform shown in Figure 4.9; (2) The EPC9033 60V half-bridge platform shown in Figure 4.10. With the EPC ...

84

Modelling of High Frequency SIC MESFET for Optical Sensing Applications

Modelling of High Frequency SIC MESFET for Optical Sensing Applications

... control high frequency components and application based circuits research work is going on since 20 ...and high concentration devices are mainly focused and improved in optical electronic integrated ...

5

Multi-Input RES Based Interleaving High Frequency Bidirectional Transformer less Inverter

Multi-Input RES Based Interleaving High Frequency Bidirectional Transformer less Inverter

... A New Multi-Input Transformerless Photo voltaic inverter with bidirectional capability has been developed where the concept of High Frequency Leg (HFL) is used. This allows the use of high ...

7

High Power Medium Frequency Magnetics for Power Electronics Applications.

High Power Medium Frequency Magnetics for Power Electronics Applications.

... For the medium voltage solid state transformer, a three phase transformer provides the additional smoothing to transformer current and enables reduced dv/dt across the transformer input, [3]. The transformers are ...

331

Capacitorless LDO for High Frequency Applications

Capacitorless LDO for High Frequency Applications

... a high load current demand, for a major challenge to maintain the dc accuracy of the output ...can high as 2 Volt, but low dropout regulators have a dropout of less than 100 mV at full load of the ...

5

High Frequency Nanomechanical Resonators for Sensor Applications

High Frequency Nanomechanical Resonators for Sensor Applications

... of high-numbered modes (≥ 400 MHz) may be limited by the clamping loss ...resonance frequency of the mode: Devices of different lengths have noticeably different quality factors at the same ...typical ...

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A Modified SEPIC Converter with Extended Gain...

A Modified SEPIC Converter with Extended Gain...

... line input voltage ...a high-frequency voltage ripple due to the circulating current and the capacitor charge variation ...the high frequency voltage ripple is the ...

8

Effects of Structural Nonlinearity on Probabilistic Response of a Nuclear Structure

Effects of Structural Nonlinearity on Probabilistic Response of a Nuclear Structure

... to high frequency (HF) and low frequency (LF) motions at 1E-4, 1E-5, and 1E-6 hazard levels for both soil and rock subgrades are ...HF input motion includes a significant shift in the ...

10

Performance Analysis of phase shifted SPWM Technique for Three Phase Diode Clamped Three Level Inverter

Performance Analysis of phase shifted SPWM Technique for Three Phase Diode Clamped Three Level Inverter

... Sinusoidal pulse width modulation is a method of pulse width modulation used in inverters. An inverter produces an AC output voltage from a DC input by using switching circuits to simulate a sine wave by producing ...

5

Modular Multilevel Converter & Alternate Arm Converter for High Frequency Networks

Modular Multilevel Converter & Alternate Arm Converter for High Frequency Networks

... losses mistreatment representation precise post dispensation text as well as to confirm a cell level process. The specifications general toward every simulation for the case-study organism square measure planned within ...

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STUDY AND DESIGN THE PERFORMANCE ANALYSIS OF DIGITAL MODULATION TECHNIQUES

STUDY AND DESIGN THE PERFORMANCE ANALYSIS OF DIGITAL MODULATION TECHNIQUES

... clock frequency selection. For example the given clock frequency is ...the input sequence is high the amplitude gets shifted similarly, when the input sequence is low there is no change ...

8

Harmonic Analysis of Front-End Current of Three-Phase Single-Switch Boost Converter

Harmonic Analysis of Front-End Current of Three-Phase Single-Switch Boost Converter

... passive high frequency and resonant filter is shown in figure ...Typical input current and output voltage of this proposed scheme are shown in figures 10 and 11 ...

5

Novel tissue mimicking materials for high frequency breast ultrasound applications

Novel tissue mimicking materials for high frequency breast ultrasound applications

... require high quality instrumentation that consistently produces high quality images, and hence routine quality assurance (QA) is necessary to ensure that scanners used for this purpose continue to produce ...

36

Very high frequency nanoelectromechanical resonators and their chemical sensing applications

Very high frequency nanoelectromechanical resonators and their chemical sensing applications

... These nanomechanical resonators become highly sensitive chemical gas sensors after they are functionalized with chemically sensitive polymer films. The method of coating is developed. As detectors in a ...

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