Buck conveter used in power electronics to buck the output voltage
標簽： electronics conveter voltage output
上傳時間： 2013-11-26
上傳用戶：gonuiln
Boost converter used in power electronics is used to boost the output voltage
標簽： used electronics converter voltage
上傳時間： 2017-03-21
上傳用戶：himbly
full wave rectifierDuring the period from 偽 to 蟺, the input voltage vs input current is are positive and the power flows from supply to the load. The converter is said to be operated at rectification mode .During the period from 蟺 to 蟺+偽 , the input voltage vs is negative and the input current is is positive and reverse power flows from load to the supply. The converter is said to be operated in inversion mode. Depending on the value of 偽, average output voltage can be either positive or negative and hence provides 2 quadrant operation.
標簽： input rectifierDuring the positive
上傳時間： 2017-04-10
上傳用戶：alan-ee
The frequency domain plays an important role in image processing to smooth, enhance, and detect edges of images. Although image data typically does not include imaginary values, the fast Fourier transform (FFT) has been used for obtaining spectra. In this paper, the fast Hartley transform (FHT) is used to transform two-dimensional image data. Because the Hartley transform is real valued, it does not require complex operations. Both spectra and autocorrelations of two-dimensional ultrasound images of normal and abnormal livers were computed.
標簽： processing frequency important enhance
上傳時間： 2014-01-08
上傳用戶：1051290259
Energy meter To measure the voltage and current
標簽： measure current voltage Energy
上傳時間： 2014-12-05
上傳用戶：s363994250
This program illustrates the effect of alising of frequency leading to signal distortion,the output graph illustrates frequency respose due to alliasing,easy for students learning DSP
標簽： illustrates distortion frequency the
上傳時間： 2017-05-30
上傳用戶：daguda
the programs are an introduction to DSP ,the programs illustrate the frequency response ,impulse response and magnitude response
標簽： programs the introduction illustrate
上傳時間： 2014-01-16
上傳用戶：AbuGe
artificial inteligence system to determine high angular frequency in matlab
標簽： inteligence artificial determine frequency
上傳時間： 2017-07-05
上傳用戶：youmo81
thesis related to vlsi area, pll and frequency synthesizer
標簽： synthesizer frequency related thesis
上傳時間： 2017-08-18
上傳用戶：1427796291
A MATLAB program has been written to investigate Orthogonal Frequency Division Multiplexing (OFDM) communication systems. This program is valuable for future researchers simulating systems that are too theoretically complex to analyze. Single-carrier QAM and multicarrier OFDM are compared to demonstrate the strength of OFDM in multipath channels. Two graphical user interface demonstrations show some of the basic concepts of OFDM.
標簽： Multiplexing investigate Orthogonal Frequency
上傳時間： 2013-12-09
上傳用戶：redmoons
