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Instruction manual 850 Feeder Protection System
Instruction manual 850 Feeder Protection System

GEK-119651C - GE Grid Solutions
GEK-119651C - GE Grid Solutions

INDIRECT FEEDBACK COMPENSATION
INDIRECT FEEDBACK COMPENSATION

... and four times faster transient settling compared to the traditional Miller compensated op-amp topologies. The tested performance of the op-amps is in close accordance with the simulated results as we have used a relatively long channel CMOS process where the process variations and random offsets ar ...
User Manual/Handbook: Microphone Handbook Volume 1
User Manual/Handbook: Microphone Handbook Volume 1

2 - MJC Electrical Website
2 - MJC Electrical Website

Design of Variable Gain Amplifier - Nanyang Technological University
Design of Variable Gain Amplifier - Nanyang Technological University

Development of the Beam Position Monitors for the - RiuNet
Development of the Beam Position Monitors for the - RiuNet

615 series ANSI Technical Manual
615 series ANSI Technical Manual

WJ200 Series Inverter Instruction Manual
WJ200 Series Inverter Instruction Manual

Aalborg Universitet Harmonics in transmission power systems Wiechowski, Wojciech Tomasz
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... of the nonlinear transmission network components that are installed directly on the transmission level, namely the transformer core nonlinearities and the HVDC converters. While modelling the linear, frequency dependent components in the harmonic domain, priority is given to modelling the transmissi ...
Active Harmonic Elimination in Multilevel Converters
Active Harmonic Elimination in Multilevel Converters

5. Active Harmonic Elimination for Multilevel Converters with
5. Active Harmonic Elimination for Multilevel Converters with

... multilevel converters with unequal DC voltages. The carrier phase shifting method for traditional PWM method also requires equal DC voltages. The number of harmonics that can be eliminated by the selective harmonic elimination method is restricted by the number of unknowns in the harmonic equations ...
tds2014
tds2014

numerical analysis, design and two port equivalent circuit
numerical analysis, design and two port equivalent circuit

RIGOL User`s Guide DS2000 Series Digital Oscilloscope
RIGOL User`s Guide DS2000 Series Digital Oscilloscope

User`s Guide DS2000 Series Digital Oscilloscope
User`s Guide DS2000 Series Digital Oscilloscope

Ch4. LLC Resonant Converter
Ch4. LLC Resonant Converter

... Three traditional resonant topologies were analyzed in above part. From the results, we can see that all of them will see big penalty for wide input range design. High circulating energy and high switching loss will occur at high input voltage. They are not suitable for front end DC/DC application. ...
Mitsubishi FR-E520, FR-E540, FR-E520S, FR-E510W
Mitsubishi FR-E520, FR-E540, FR-E520S, FR-E510W

MICROMASTER 420 0.12 kW - 11 kW Operating Instructions Issue 10/06
MICROMASTER 420 0.12 kW - 11 kW Operating Instructions Issue 10/06

RIGOL User’s Guide MSO4000/DS4000 Series Digital Oscilloscope Oct. 2013
RIGOL User’s Guide MSO4000/DS4000 Series Digital Oscilloscope Oct. 2013

DS4012 - Batter Fly
DS4012 - Batter Fly

Application Manual for Power Supply Noise Suppression
Application Manual for Power Supply Noise Suppression

QCM200 QCM25 - Stanford Research Systems
QCM200 QCM25 - Stanford Research Systems

Cadence OCEAN Reference
Cadence OCEAN Reference

appendix b - Epublications
appendix b - Epublications

1 2 3 4 5 ... 114 >

Chirp spectrum



The spectrum of a chirp pulse describes its characteristics in terms of its frequency components. This frequency-domain representation is an alternative to the more familiar time-domain waveform, and the two versions are mathematically related by the Fourier transform. The spectrum is of particular interest when pulses are subject to signal processing. For example, when a chirp pulse is compressed by its matched filter, the resulting waveform contains not only a main narrow pulse but, also, a variety of unwanted artifacts many of which are directly attributable to features in the chirp's spectral characteristics. The simplest way to derive the spectrum of a chirp, now computers are widely available, is to sample the time-domain waveform at a frequency well above the Nyquist limit and call up an FFT algorithm to obtain the desired result. As this approach was not an option for the early designers, they resorted to analytic analysis, where possible, or to graphical or approximation methods, otherwise. These early methods still remain helpful, however, as they give additional insight into the behavior and properties of chirps.
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