Developing teaching and learning in Africa : decolonising perspectives / / Vuyisile Msila

• Record Nr.: UNINA9910816706303321
• Autore: Msila Vuyisile
• Pubbl/distr/stampa: Stellenbosch : , : Sun Press, , [2020]; ©2020
• ISBN: 1-928480-71-3
• Descrizione fisica: 1 online resource (287 pages)
• Disciplina: 379.6
• Soggetti: Education and state - Africa
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia

Analog and digital filter design / / Steve Winder

• Record Nr.: UNINA9910956781103321
• Autore: Winder Steve
• Pubbl/distr/stampa: Amsterdam ; ; Boston, : Newnes, c2002
• ISBN: 9786611049515; 9781281049513; 1281049514; 9780080488332; 0080488331
• Edizione: [2nd ed.]
• Descrizione fisica: 1 online resource (451 p.)
• Collana: EDN Series for Design Engineers
• Altri autori (Persone): WinderSteve
• Disciplina: 621.3815/324
• Soggetti: Electric filters - Design and construction
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Rev. ed. of: Filter design. c1997.
• Nota di bibliografia: Includes bibliographical references (p. [437]-438) and index.
• Nota di contenuto: Cover; Copyright Page; Contents; Preface; Chapter 1. Introduction; Fundamentals; Analog Filters; The Path to Analog Filter Design; Digital Filters; Digital Filter Types; The Path to Digital Filter Design; Exercises; Chapter 2. Time and Frequency Response; Filter Requirements; The Time Domain; Analog Filter Normalization; Normalized Lowpass Responses; Bessel Response; Bessel Normalized Lowpass Filter Component Values; Butterworth Response; Butterworth Normalized Lowpass Component Values; Normalized Component Values for RL ≫ RS or RL ≪ RS; Normalized Component Values for Source and Load Impedances within a Factor of TenChebyshev Response; Normalized Component Values; Equal Load Normalized Component Value Tables; Normalized Element Values for Filters with RS = 0 or RS = infinite; Inverse Chebyshev Response; Component Values Normalized for 1 Rad/s Stopband; Normalized 3dB Cutoff Frequencies and Passive Component Values; Cauer Response; Passive Cauer Filters; Normalized Cauer Component Values; The Cutoff Frequency; References; Exercises; Chapter 3. Poles and Zeroes; Frequency and Time Domain Relationship; The S-Plane; Frequency Dependent Negative Resistance (FDNR) FiltersDenormalization of FDNR Filters; References; Exercises; Chapter 5. Highpass Filters; Passive Filters; Formulae for Passive Highpass Filter Denormalization; Highpass Filters with Transmission Zeroes; Active Highpass Filters; First-Order Filter Section; Sallen and Key Highpass Filter; Using Lowpass Pole to Find Component Values; Using Highpass Poles to Find Component Values; Operational Amplifier Requirements; Denormalizing Sallen and Key or First-Order Designs; State Variable Highpass Filters; Cauer and Inverse Chebyshev Active Filters; Denormalizing State Variable or Biquad DesignsGyrator Filters; Reference; Exercises; Chapter 6. Bandpass Filters; Lowpass to Bandpass Transformation; Passive Filters; Formula for Passive Bandpass Filter Denormalization; Passive Cauer and Inverse Chebyshev Bandpass Filters; Active Bandpass Filters; Bandpass Poles and Zeroes; Bandpass Filter Midband Gain; Multiple Feedback Bandpass Filter; Denormalizing MFBP Active Filter Designs; Dual Amplifier Bandpass (DABP) Filter; Denormalizing DABP Active Filter Designs; State Variable Bandpass Filters; Denormalization of State Variable Design; Cauer and Inverse Chebyshev Active Filters
• Sommario/riassunto: Unlike most books on filters, Analog and Digital Filter Design does not start from a position of mathematical complexity. It is written to show readers how to design effective and working electronic filters. The background information and equations from the first edition have been moved into an appendix to allow easier flow of the text while still providing the information for those who are interested. The addition of questions at the end of each chapter as well as electronic simulation tools has allowed for a more practical, user-friendly text.*Provides a practical design guid