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Last database update: 13 July at 17:18 - Around 220000 files indexed.

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Results for «frequency»:


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A New Transient Frequency Acceptability Margin Based on the Frequency Trajectory 100%

energies Article A New Transient Frequency Acceptability Margin Based on the Frequency Trajectory Ancheng Xue 1, *, Jiehao Cui 1 , Jiawei Wang 1 , Joe H.

https://www.pdf-archive.com/2018/12/22/untitled-pdf-document-35/

22/12/2018 www.pdf-archive.com

variable-frequency-and-speed-drives-vfd-and-vsd-market 99%

United States Variable Frequency And Speed Drives (Vfd And Vsd) Market Report 2017 Published On:

https://www.pdf-archive.com/2017/11/04/variable-frequency-and-speed-drives-vfd-and-vsd-market/

04/11/2017 www.pdf-archive.com

8I21-IJAET0721337 v7 iss3 712-722 98%

Low-pass effect is to calculate the average of a pixel and all of its eight neighbors [3].Low- Pass filtering is convolution that attenuates high frequency of an image while allowing low frequency passing (leaving) [4].High frequency introduced noise in image that decrease image quality, The Low-Pass will smooth the image and reduction noise [2].

https://www.pdf-archive.com/2014/07/04/8i21-ijaet0721337-v7-iss3-712-722/

04/07/2014 www.pdf-archive.com

Report 97%

Music Theory It is a good point to introduce the “harmonics” and “Fundamental Frequency” terms.

https://www.pdf-archive.com/2014/03/14/report/

14/03/2014 www.pdf-archive.com

10 UHF RFID Reader 97%

RFID systems is usually broken down by the frequency band within which they operate:

https://www.pdf-archive.com/2019/06/08/10-uhf-rfid-reader/

08/06/2019 www.pdf-archive.com

advice for making an informed1828 97%

advice for making an informed Wireless loudspeaker producers typically publish the frequency response of their solutions which, sadly, won't always show you a great deal concerning the sound quality.

https://www.pdf-archive.com/2013/12/01/advice-for-making-an-informed1828/

01/12/2013 www.pdf-archive.com

SmallBoatCHIRP BR 97%

Packed with exclusive technology like Transducer ID® and newly engineered piezoceramic elements, Airmar transducers are über sensitive and designed to automatically sweep frequency bands from 28 kHz to 210 kHz with no tuning necessary.

https://www.pdf-archive.com/2012/02/09/smallboatchirp-br/

09/02/2012 www.pdf-archive.com

Fast Power Reserve Emulation Strategy for VSWT Supporting Frequency Control in Multi-Area Power Systems 97%

energies Article Fast Power Reserve Emulation Strategy for VSWT Supporting Frequency Control in Multi-Area Power Systems Ana Fernández-Guillamón 1, * , Antonio Vigueras-Rodríguez 2 , Emilio Gómez-Lázaro 3 and Ángel Molina-García 1 1 2 3 * Department of Electrical Engineering, Universidad Politécnica de Cartagena, 30202 Cartagena, Spain;

https://www.pdf-archive.com/2018/10/16/untitled-pdf-document-3/

16/10/2018 www.pdf-archive.com

Global Radio Frequency Filters Industry 97%

2017 Market Research Report on Global Radio Frequency Filters Industry 1 Summary In our aim to provide our erudite clients with the best research material with absolute indepth information of the market, our new report on Global Radio Frequency Filters Market is confident in meeting their needs and expectations.

https://www.pdf-archive.com/2017/11/15/global-radio-frequency-filters-industry/

15/11/2017 www.pdf-archive.com

32 97%

Consider the full-carrier AM signal z (t) = [1 j 2 fc t cos 2 fm t] e (1) where fm is the modulating frequency and f c is the carrier frequency.

https://www.pdf-archive.com/2016/05/29/32/

29/05/2016 www.pdf-archive.com

27I18-IJAET0118634 v6 iss6 2548-2555 97%

This paper describes the control scheme of air flow rate of single phase induction motor (SPIM) with blower application including variable voltage and variable frequency control, its implementation and test result.

https://www.pdf-archive.com/2014/07/04/27i18-ijaet0118634-v6-iss6-2548-2555/

04/07/2014 www.pdf-archive.com

ThruHullCHIRP BR 96%

Packed with exclusive technology like Transducer ID® and newly engineered piezoceramic elements, Airmar transducers are über sensitive and designed to automatically sweep frequency bands from 28 kHz to 210 kHz with no tuning necessary.

https://www.pdf-archive.com/2012/02/18/thruhullchirp-br/

18/02/2012 www.pdf-archive.com

PocketKeelMountCHIRP BR 96%

Packed with exclusive technology like Transducer ID® and newly engineered piezoceramic elements, Airmar transducers are über sensitive and designed to automatically sweep frequency bands from 28 kHz to 210 kHz with no tuning necessary.

https://www.pdf-archive.com/2012/02/14/pocketkeelmountchirp-br/

14/02/2012 www.pdf-archive.com

21I14-IJAET0514305 v6 iss2 745to752 96%

ABSTRACT In this paper, as the operating frequency of electronic systems increases, the electromagnetic interference (EMI) effect becomes a serious problem especially in consumer electronics, microprocessor based systems, and data transmission circuits.

https://www.pdf-archive.com/2013/05/13/21i14-ijaet0514305-v6-iss2-745to752/

13/05/2013 www.pdf-archive.com

HIOKI IM3590 ENG 96%

It offers functionality such as Cole-Cole plot generation and equivalent circuit analysis with a broad measurement frequency range of 1 mHz to 200 kHz, measurement speeds as high as 2 ms, and basic accuracy of ±0.05%.

https://www.pdf-archive.com/2015/12/25/hioki-im3590-eng/

25/12/2015 www.pdf-archive.com

7100 brochure 96%

In design, manu­ both frequency and output power- 1nd1v1dually.

https://www.pdf-archive.com/2018/05/05/7100brochure/

05/05/2018 www.pdf-archive.com

IJEAS0405030 96%

In this paper, infiltration phenomena were studied as a function of frequency and time using a bioelectrical impedance analyzer.

https://www.pdf-archive.com/2017/09/10/ijeas0405030/

10/09/2017 www.pdf-archive.com

Transformer and inducots 96%

UL Magnetic element At-A-Glance Your source for wire wound magnetic solutions High Frequency transformer Switching Transformers SMD Power Inductors Inductors / Chokes Line Filters Websit:

https://www.pdf-archive.com/2017/11/22/transformer-and-inducots/

22/11/2017 www.pdf-archive.com

Partial Discharge Analysis in High-Frequency Transformer Based on High-Frequency Current Transducer 96%

energies Article Partial Discharge Analysis in High-Frequency Transformer Based on High-Frequency Current Transducer Jun Jiang 1, * ID , Mingxin Zhao 1 , Chaohai Zhang 1 , Min Chen 2 , Haojun Liu 2 and Ricardo Albarracín 3 1 2 3 * Jiangsu Key Laboratory of New Energy Generation and Power Conversion, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China;

https://www.pdf-archive.com/2018/08/16/untitled-pdf-document-29/

16/08/2018 www.pdf-archive.com

Frequency Synthesizer Market.PDF 95%

Frequency Synthesizer Market – Forecasts from 2017 to 2022 DESCRIPTION The Frequency Synthesizer market was valued at US$X.XX billion in 2016 and is projected to expand at a CAGR of XX.XX% over the forecast period to reach US$X.XX billion by 2022.

https://www.pdf-archive.com/2017/09/11/frequency-synthesizer-market/

11/09/2017 www.pdf-archive.com

All You Need To Know About High-Frequency Hearing Loss 95%

All You Need To Know About High-Frequency Hearing Loss Hearing Loss has types and degrees, out of which the most common one is high-frequency or high pitch hearing loss.

https://www.pdf-archive.com/2017/10/26/all-you-need-to-know-about-high-frequency-hearing-loss/

26/10/2017 www.pdf-archive.com

Reserve Allocation of Photovoltaic Systems to Improve Frequency Stability in Hybrid Power Systems 95%

energies Article Reserve Allocation of Photovoltaic Systems to Improve Frequency Stability in Hybrid Power Systems Mehdi Tavakkoli 1 , Jafar Adabi 2 , Sasan Zabihi 3 , Radu Godina 4 1 2 3 4 * and Edris Pouresmaeil 1, * Department of Electrical Engineering and Automation, Aalto University, 02150 Espoo, Finland;

https://www.pdf-archive.com/2018/09/28/untitled-pdf-document-5/

28/09/2018 www.pdf-archive.com

4I21-IJAET0721240 v7 iss3 675-683 95%

22311963 FLEXIBLE DIFFERENTIAL FREQUENCY-TO-VOLTAGE AND VOLTAGE-TO-FREQUENCY CONVERTERS USING MONOLITHIC ANALOGUE RECONFIGURABLE DEVICES Ivailo Milanov Pandiev Department of Electronics, Technical University of Sofia, Sofia, Bulgaria ABSTRACT This paper presents differential frequency-to-voltage (F/V) and voltage-to-frequency (V/F) converters employing single CMOS Field Programmable Analog Array (FPAA) device.

https://www.pdf-archive.com/2014/07/04/4i21-ijaet0721240-v7-iss3-675-683/

04/07/2014 www.pdf-archive.com

What is high-frequency hearing loss? 95%

What is high-frequency hearing loss?

https://www.pdf-archive.com/2017/08/24/what-is-high-frequency-hearing-loss/

24/08/2017 www.pdf-archive.com

Load Frequency Control Using Demand Response and Storage Battery by Considering Renewable Energy Sources 95%

energies Article Load Frequency Control Using Demand Response and Storage Battery by Considering Renewable Energy Sources Lei Liu 1, *, Hidehito Matayoshi 1 , Mohammed Elsayed Lotfy 1,2 , Manoj Datta 3 and Tomonobu Senjyu 1 1 2 3 * Department of Electrical and Electronics Engineering, University of the Ryukyus, Okinawa 903-0123, Japan;

https://www.pdf-archive.com/2018/12/06/untitled-pdf-document-1/

06/12/2018 www.pdf-archive.com