analog and digital filters

Foundations of analog and digital electronic circuits

Ngày tải lên : 09/01/2014, 17:03

... simplifications made in both analog and digital design The book elevates the focus of the digital domain to that of analog However, our treatment of digital systems emphasizes their analog aspects We start ... contemporary worlds of digital and analog systems, and by unifying the treatment of circuits and basic MOS electronics As they developed the course, they solicited comments and received guidance ... course ‘‘Circuits and Electronics’’ is taught in both the spring and fall semesters at MIT, and serves as a prerequisite for courses in signals and systems, digital/ computer design, and advanced electronics...

1K
1.8K
0

Analog and digital filter design

Ngày tải lên : 09/01/2014, 17:18

... Bandpass Filters Lowpass to Bandpass Transformation Passive Filters Formula for Passive Bandpass Filter Denormalization Passive Cauer and Inverse Chebyshev Bandpass Filters Active Bandpass Filters ... produce lowpass, highpass, bandpass, and bandstop filters will be given in Chapters 4, 5, 6, and respectively Tables for the design of analog active filters and digital IIR filters will be given in ... blocked (d) Bandstop filters stop a band of frequencies between the lower and upper cutoff points They are the opposite of bandpass filters and allow two frequency bands to pass One band that is...

458
535
0

Foundations of Analog and Digital Electronic Circuits ppt

Ngày tải lên : 23/03/2014, 08:21

... simplifications made in both analog and digital design The book elevates the focus of the digital domain to that of analog However, our treatment of digital systems emphasizes their analog aspects We start ... contemporary worlds of digital and analog systems, and by unifying the treatment of circuits and basic MOS electronics As they developed the course, they solicited comments and received guidance ... course ‘‘Circuits and Electronics’’ is taught in both the spring and fall semesters at MIT, and serves as a prerequisite for courses in signals and systems, digital/ computer design, and advanced electronics...

1K
989
3

analog and digital control system design

Ngày tải lên : 27/05/2014, 03:44

609
335
0

cctv surveillance analog and digital video practices and technology

Ngày tải lên : 01/06/2014, 07:52

... Natural and Artificial Lighting Lenses and Optics Cameras Analog, Digital, and Internet Analog Video, Voice, and Control Signal Transmission Digital Transmission—Video, Communications, Control Analog ... rendition and stability, and (5) ruggedness and long life expectancy At present, solid-state cameras have settled into three main categories: (1) analog, (2) digital, and (3) Internet 2.6.2.1 Analog Analog ... intrusion and analog or digital video viewing system These RDS systems are carried from one location to another and deployed quickly to set up an alarm perimeter and realtime video monitoring and recording...

673
271
1

Analog and Digital Circuits for Electronic Control System Applications pdf

Ngày tải lên : 28/06/2014, 22:20

... compute digitally, convert to analog, output analog c Sense the analog, convert to digital, compute digitally, output digitally d Sense digitally, compute digitally, output digitally Analog quantities: ... especially ampliﬁers and op amps There are techniques and circuits for analog- to -digital and digital- to -analog conversions, and an explanation of what a digital processor is and how it works There ... chapter reviewed analog and digital signals and systems, digital codes, the decimal and binary number systems, and the basic functions required to convert analog signals to digital signals The...

329
7.7K
0

practical analog and digital filter design

Ngày tải lên : 04/07/2014, 07:13

... Chebyshev filter with passband and stopband gains of −1 dB and −30 dB, respectively The passband and stopband edge frequencies will be 500 Hz and 1,000 Hz and the data files and frequency plots will ... stopband edge frequency fstop1 and the upper stopband edge frequency fstop2 The bandstop filter Practical Analog and Digital Filter Design has two passbands The lower passband extends from zero to ... whether to use analog or digital technology to implement the filter The differences between analog and digital filter design are based primarily on the differences between analog and digital signals...

277
1K
1

KỸ THUẬT VIỄN THÔNG - Chương 6: Truyền dữ liệu tương tự và dữ liệu số (Analog and digital data transmission) pps

Ngày tải lên : 10/07/2014, 17:20

... xuất sớm theo dạng mã Morse Ngày nay, loại mã sử dụng rộng rãi phổ biến giới mã ASCII (American Standard Code for Information Interchange) tổ chức ANSI công bố thức Với mã ASCII, ký tự đuwocj biểu...

6
770
1

DIGITAL FILTERS AND SIGNAL PROCESSING docx

Ngày tải lên : 15/03/2014, 23:20

... systems, and implemented in different areas and applications Digital filters and signal processing are used with no costs and they can be adapted to different cases with great flexibility and reliability ... realization and discrete particle swarm optimization (PSO) of frequency response masking (FRM) IIR digital filters is done in detail FRM IIR digital filters are designed by FIR masking digital subfilters ... misalignment fault (red) and pattern condition (blue), (c) ski-slope fault (blue) and pattern condition (red) and (d) rotating looseness (blue); and external noise (red) 15 Digital Filters and Signal Processing...

320
480
0

mohamed najim - digital filters design for signal and image processing

Ngày tải lên : 05/06/2014, 12:05

... Digital Filters Design for Signal and Image Processing This page intentionally left blank Digital Filters Design for Signal and Image Processing Edited by Mohamed ... the out-of-band noise and, when it is a pass-band filter, it helps suppress the continuous component of the signal The Analog- to -Digital Converter (A/D) partly carries out sampling, and then quantification, ... link input and output variables In much the same way as we classify signals, we speak of digital systems (respectively analog) if the inputs and outputs are digital (respectively analog) When...

386
818
0

Báo cáo hóa học: " Research Article A New Method for Least-Squares and Minimax Group-Delay Error Design of Allpass Variable Fractional-Delay Digital Filters" pdf

Ngày tải lên : 21/06/2014, 07:20

... Signal Processing and the respective inner iterations are three and two in the first and second outer iterations, and one in the others Figure 3(d) presents the final group-delay errors, and the errors ... the minimax design took eighteen outer iterations, and the respective inner iterations are three and two in the first and second outer iterations, and one in the others The final maximum pole radius ... [8] H Zhao and J Yu, “A simple and efficient design of variable fractional delay FIR filters,” IEEE Transactions on Circuits and Systems II, vol 53, no 2, pp 157–160, 2006 [9] T B Deng and Y Lian,...

10
490
0

Báo cáo hóa học: " Analog-to-Digital Conversion Using Single-Layer Integrate-and-Fire Networks with Inhibitory Connections" potx

Ngày tải lên : 23/06/2014, 01:20

... can be made between a single neuron and a ﬁrst-order 1-bit Σ − ∆ modulator (see Figures and 3) [9, 10] The discrete time integrator, quantizer, and digitalto -analog converter (DAC) in Figure can ... discrete time integrator, quantizer, and feedback path utilizing a digital- to -analog converter The output data y[n] is subsequently lowpass ﬁltered and decimated by a digital postprocessor oversampled ... both the simulation and experimental work REFERENCES [1] B L Shoop and P K Das, “Mismatch-tolerant distributed photonic analog- to -digital conversion using spatial oversampling and spectral noise...

10
333
0

Design and implementation of computationally efficient digital filters

Ngày tải lên : 15/09/2015, 17:11

... evenlength prototype ﬁlter Hpro (z) with the passband and stopband edges at times of desired passband and stopband edges The passband and stopband ripples of Hpro (z) are the same as the desired ... passband ripple δp , stopband ripple δs , passband edge fp and stopband edge fs The relationship between N , δp , δs and transition bandwidth ∆F (∆F = fs − fp ) is given in [9, 10, 12] In [9] and ... sum and transition bandwidth of the overall FRM ﬁlter 91 4.8 Relationship between NM sum and stopband ripple 92 4.9 Relationship between NM sum and passband...

184
275
0

AN0852 implementing FIR and IIR digital filters using PIC18 microcontrollers

Ngày tải lên : 11/01/2016, 14:29

... merged with several other signals Filters are used in these situations to separate the signals of interest from others Filters can be analog or digital Analog filters use electronic circuits made ... The disadvantages of FIR filters over IIR filters are: • FIR filters take relatively more memory and computation time • FIR filters cannot give sharper cut-off than IIR filters for the same number ... Digitized Signal Unfiltered Analog Signal DAC Digitally Filtered Signal Filtered Analog Signal V t  2002 Microchip Technology Inc DS00852A-page 25 AN852 Types of Digital Filters FIGURE A-4: FILTER...

46
309
0

Analog-to-Digital Conversion

Ngày tải lên : 29/09/2013, 20:20

... commands to robots must be converted to a digital form before robots can understand the command As shown in the examples above, we live in an analog world; that is, physical variables are analog ... implementation ANALOG- TO -DIGITAL CONVERSION 3.3.2 Integration The integration technique uses an integrator, a comparator, and a controller to convert analog signals to digital signals A sampled analog ... between analog and digital signals and used this knowledge to discuss three subprocessing steps involved in ADCs: sampling, quantization, and encoding We also presented the quantization errors and...

24
387
0

Module 2: Using Web Parts and Digital Dashboard Components

Ngày tải lên : 23/10/2013, 00:15

... properties and digital dashboard schema properties and assembles the digital dashboard view When a user connects to a digital dashboard, the digital dashboard factory transforms XML data into HTML- and ... the digital dashboard title and a digital dashboard navigation bar if the digital dashboard folder includes sub-dashboards ! Digital dashboard zones The digital dashboard zones provide a standard ... must have: ! An understanding of how digital dashboards function ! An understanding of the Digital Dashboard Resource Kit 2.0 ! An understanding of the Web Part schema and the digital dashboard schema...

48
539
0

Digital Signal Cross-Connect and Digital Signal Interconnect Products

Ngày tải lên : 04/11/2013, 13:15

... next-generation products and services And as networks migrate and expand to include more complex services, reliability and flexibility become even more vital to their success That is why digital system ... preassembled cable management and the basic framework to securely support valuable network equipment and allow efficient and organized cable routing Panels and chassis are selected and installed separately ... location to access and monitor network signals The management of equipment cables and cross-connect jumpers is addressed at the DSX-3 bay framework, ensuring an organized and expandable network...

94
302
0

Tài liệu DSX-1 Digital Signal Cross-Connect and Digital Signal Interconnect Products docx

Ngày tải lên : 10/12/2013, 20:15

... next-generation products and services And as networks migrate and expand to include more complex services, reliability and flexibility become even more vital to their success That is why digital system ... terminating and rearranging of circuits as traffic patterns change and demands on the network grow At DS1 (1.544 Mbps) digital signal rates, DSX equipment connects NEs such as office repeaters, digital ... preassembled cable management and the basic framework to securely support valuable network equipment and allow efficient and organized cable routing Panels and chassis are selected and installed separately...

76
407
0

Discrete systems and digital signal processing with MATLAB

Ngày tải lên : 01/01/2014, 21:13

... Applied Vector Analysis Matiur Rahman and Isaac Mulolani Continuous Signals and Systems with MATLAB® Taan ElAli and Mohammad A Karim Discrete Systems and Digital Signal Processing with MATLAB® ... Introduction to Engineering and Computer Science with C and MATLAB and Continuous Signals and Systems with MATLAB Dr ElAli has contributed a chapter to The Engineering Handbook published by CRC ... father Saeed and mother Shandokha May Allah have mercy on their souls It is dedicated then to my wife Salam; my beloved children, Nusayba, Ali and Zayd; my brothers, Mohammad and Khaled; and my sisters,...

689
589
5

Tài liệu BGP Route Reflectors and Route Filters pdf

Ngày tải lên : 18/01/2014, 05:20

... clear ip bgp * command, and verify that the prefix list has done its job by issuing a show ip bgp command Troubleshoot, as necessary Unlike before, where routes to 199.9.9.0 and 199.0.0.0 were ... protocols command on SanJose3 The output of this command should indicate that SanJose3 is a route reflector How many clients does SanJose3 have? Issue the show ip protocols route reflector command on ... Check SanJose1’s routing and BGP table to be sure Both the route to 199.9.9.0 and the supernet route (199.0.0.0) should be installed in both SanJose1’s routing table and the BGP table The International...

4
399
4